MX27L1000MI-15

MX27L1000 FEATURES 1M-BIT [128Kx8] LOW VOLTAGE OPERATION CMOS EPROM • Operating current: 20mA @3.6V, 5MHz • Standby current: 10uA • Package type: 32 pin plastic DIP 32 pin SOP 32 pin TSOP 32 pin PLCC • • • • • • 128K x 8 organization Wide power supply range, 2.7V DC to 3.6VDC +12.5V programming voltage Fast access time:90/120/150/200/250 ns Totally static operation Completely TTL compatible GENERAL DESCRIPTION The MX27L1000 is a 1M-bit, One Time Programmable Read Only Memory. It isorganized as 128K words by 8 bits per word, opeates from a single 2.7 to 3.6 volt supply, has a static standby mode, and features fast single address location programming. All programming signals are TTL levels, requirin a single pulse. For programming outside from the system, existing EPROM programmers may be used. The MX27L1000 supports a intelligent fast programming algorithm which can result in programming time of less than thirty seconds. This EPROM is packaged in industry standard 32 pin dual-in-line packages,32 lead SOP , 32 lead PLCC, and 32 lead TSOP packages. PIN CONFIGURATIONS 32 PDIP/SOP VPP A16 A15 A12 A7 A6 A5 A4 A3 A2 A1 A0 Q0 Q1 Q2 GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 VCC PGM NC A14 A13 A8 A9 A11 OE A10 CE Q7 Q6 Q5 Q4 Q3 32 PLCC PGM VCC VPP A12 A15 A16 NC BLOCK DIAGRAM CE PGM OE CONTROL LOGIC OUTPUT BUFFERS Q0~Q17 A7 A6 A5 A4 A3 A2 A1 A0 Q0 5 4 1 32 30 29 A14 A13 A8 A9 . . . A0~A16 ADDRESS INPUTS . . . . . Y-DECODER . . . . . . . . Y-SELECT MX27L1000 9 MX27L1000 25 A11 OE A10 CE X-DECODER 1M BIT CELL MAXTRIX 13 14 17 21 20 Q7 VCC GND VPP Q1 Q2 GND Q3 Q4 Q5 Q6 PIN DESCRIPTION 32 TSOP A11 A9 A8 A13 A14 NC PGM VCC VPP A16 A15 A12 A7 A6 A5 A4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 OE A10 CE Q7 Q6 Q5 Q4 Q3 GND Q2 Q1 Q0 A0 A1 A2 A3 SYMBOL A0~A16 Q0~Q7 CE OE PGM VPP NC VCC GND PIN NAME Address Input Data Input/Output Chip Enable Input Output Enable Input Programmable Enable Input Program Supply Voltage No Internal Connection Power Supply Pin Ground Pin MX27L1000 P/N: PM0238 1 REV. 3.8, AUG. 26, 2003 MX27L1000 FUNCTIONAL DESCRIPTION AUTO IDENTIFY MODE The auto identify mode allows the reading out of a binary code from an EPROM that will identify its manufacturer and device type. This mode is intended for use by programming equipment for the purpose of automatically matching the device to be programmed with its corresponding programming algorithm. This mode is functional in the 25°C ± 5° ambient temperature range C that is required when programming the MX27L1000. To activate this mode, the programming equipment must force 12.0 ± 0.5 V on address line A9 of the device. Two identifier bytes may then be sequenced from the device outputs by toggling address line A0 from VIL to VIH. All other address lines must be held at VIL during auto identify mode. Byte 0 ( A0 = VIL) represents the manufacturer code, and byte 1 (A0 = VIH), the device identifier code. For the MX27L1000, these two identifier bytes are given in the Mode Select Table. All identifiers for manufacturer and device codes will possess odd parity, with the MSB (Q7) defined as the parity bit. THE PROGRAMMING OF THE MX27L1000 When the MX27L1000 is delivered, or it is erased, the chip has all 1M bits in the "ONE" or HIGH state. "ZERO" are loaded into the MX27L1000 through the procedure of programming. For programming, the data to be programmed is applied with 8 bits in parallel to the data pins. VCC must be applied simultaneously or before VPP, and removed simultaneously or after VPP. When programming an MXIC EPROM, a 0.1uF capacitor is required across VPP and ground to suppress spurious voltage transients which may damage the device. FAST PROGRAMMING The device is set up in the fast programming mode when the programming voltage VPP = 12.75V is applied, with VCC = 6.25 V and PGM = VIL(or OE = VIH) (Algorithm is shown in Figure 1). The programming is achieved by applying a single TTL low level 100us pulse to the PGM input after addresses and data line are stable. If the data is not verified, an additional pulse is applied for a maximum of 25 pulses. This process is repeated while sequencing through each address of the device. When the programming mode is completed, the data in all address is verified at VCC = VPP = 5V ± 10%. READ MODE The MX27L1000 has two control functions, both of which must be logically satisfied in order to obtain data at the outputs. Chip Enable (CE) is the power control and should be used for device selection. Output Enable (OE) is the output control and should be used to gate data to the output pins, independent of device selection. Assuming that addresses are stable, address access time (tACC) is equal to the delay from CE to output (tCE). Data is available at the outputs tQE after the falling edge of OE, assuming that CE has been LOW and addresses have been stable for at least tACC - tOE. PROGRAM INHIBIT MODE Programming of multiple MX27L1000s in parallel with different data is also easily accomplished by using the Program Inhibit Mode. Except for CE and OE, all like inputs of the parallel MX27L1000 may be common. A TTL low-level program pulse applied to an MX27L1000 CE input with VPP = 12.5 ± 0.5 V and PGM LOW will program that MX27L1000. A high-level CE input inhibits the other MX27L1000s from being programmed. STANDBY MODE The MX27L1000 has a CMOS standby mode which reduces the maximum VCC current to 10 uA. It is placed in CMOS standby when CE is at VCC ± 0.3 V. The MX27L1000 also has a TTL-standby mode which reduces the maximum VCC current to 0.25mA. It is placed in TTL-standby when CE is at VIH. When in standby mode, the outputs are in a high-impedance state, independent of the OE input. PROGRAM VERIFY MODE Verification should be performed on the programmed bits to determine that they were correctly programmed. The verification should be performed with OE and CE at VIL, PGM at VIH, and VPP at its programming voltage. P/N: PM0238 2 REV. 3.8 , AUG. 26, 2003 MX27L1000 TWO-LINE OUTPUT CONTROL FUNCTION To accommodate multiple memory connections, a twoline control function is provided to allow for: 1. Low memory power dissipation, 2. Assurance that output bus contention will not occur. It is recommended that CE be decoded and used as the primary device-selecting function, while OE be made a common connection to all devices in the array and connected to the READ line from the system control bus. This assures that all deselected memory devices are in their low-power standby mode and that the output pins are only active when data is desired from a particular memory device. SYSTEM CONSIDERATIONS During the switch between active and standby conditions, transient current peaks are produced on the rising and falling edges of Chip Enable. The magnitude of these transient current peaks is dependent on the output capacitance loading of the device. At a minimum, a 0.1 uF ceramic capacitor (high frequency, low inherent inductance) should be used on each device between Vcc and GND to minimize transient effects. In addition, to overcome the voltage drop caused by the inductive effects of the printed circuit board traces on EPROM arrays, a 4.7 uF bulk electrolytic capacitor should be used between Vcc and GND for each eight devices. The location of the capacitor should be close to where the power supply is connected to the array. MODE SELECT TABLE PINS MODE Read Output Disable Standby (TTL) Standby (CMOS) Program Program Verify Program Inhibit Manufacturer Code(3) Device Code(3) CE VIL VIL VIH VCC ± 0.3V VIL VIL VIH VIL VIL OE VIL VIH X X VIH VIL X VIL VIL PGM X X X X VIL VIH X X X A0 X X X X X X X VIL VIH A9 X X X X X X X VH VH VPP VCC VCC VCC VCC VPP VPP VPP VCC VCC OUTPUTS DOUT High Z High Z High Z DIN DOUT High Z C2H 0EH NOTES: 1. VH = 12.0 V ± 0.5 V 2. X = Either VIH or VIL 3. A1 - A8 = A10 - A16 = VIL(For auto select) 4. See DC Programming Characteristics for VPP voltage during programming. P/N: PM0238 3 REV. 3.8 , AUG. 26, 2003 MX27L1000 FIGURE 1. FAST PROGRAMMING FLOW CHART START ADDRESS = FIRST LOCATION VCC = 6.25V VPP = 12.75V X=0 PROGRAM ONE 100us PULSE INTERACTIVE SECTION INCREMENT X YES X = 25? NO FAIL VERIFY BYTE ? PASS NO INCREMENT ADDRESS LAST ADDRESS FAIL YES VCC = VPP = 5.25V VERIFY SECTION VERIFY ALL BYTES ? FAIL DEVICE FAILED PASS DEVICE PASSED P/N: PM0238 4 REV. 3.8 , AUG. 26, 2003 MX27L1000 SWITCHING TEST CIRCUITS DEVICE UNDER TEST 1.8K ohm +5V CL 6.2K ohm DIODES = IN3064 OR EQUIVALENT CL = 100 pF including jig capacitance CL = 30 pF including jig capacitance for 90/120ns SWITCHING TEST WAVEFORMS 2.0V AC driving levels 2.0V TEST POINTS 0.8V OUTPUT 0.8V INPUT AC TESTING: AC driving levels are 2.4V/0.4V for both commercial grade and industrial grade. Input pulse rise and fall times are < 10ns. SWITCHING TEST WAVEFORMS (For Speed 90/120ns) AC driving levels 1.5V TEST POINTS 1.5V INPUT OUTPUT AC TESTING: AC driving levels are 3.0V/0V for both commercial grade and industrial grade. Input pulse rise and fall times are < 10ns. P/N: PM0238 5 REV. 3.8 , AUG. 26, 2003 MX27L1000 ABSOLUTE MAXIMUM RATINGS RATING Storage Temperature Applied Input Voltage Applied Output Voltage VCC to Ground Potential V9 & VPP VALUE -65oC to 125oC -0.5V to 7.0V -0.5V to VCC+0.5V -0.5V to 7.0V -0.5V to 13.5V Ambient Operating Temperature -40oC to 85oC NOTICE: Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended period may affect reliability. NOTICE: Specifications contained within the following tables are subject to change. DC/AC Operating Conditions for Read Operation MX27L1000 -90 Operating Temperature Commercial Industrial Vcc Power Supply 0° to 70°C C -12 0°C to 70°C -15 0°C to 70° C -20 0°C to 70° C -25 0° to 70°C C -40° to 85° -40°C to 85° -40° to 85°C -40° to 85° -40°C to 85°C C C C C C C 2.7V to 3.6V 2.7V to 3.6V 2.7V to 3.6V 2.7V to 3.6V 2.7V to 3.6V DC CHARACTERISTICS SYMBOL PARAMETER VOH VOL VIH VIL ILI ILO ICC3 ICC2 ICC1 IPP Output High Voltage Output Low Voltage Input High Voltage Input Low Voltage Input Leakage Current Output Leakage Current VCC Power-Down Current VCC Standby Current VCC Active Current Supply Current Read 2.0 -0.3 -10 -10 MIN. VCC - 0.3 0.3 Vcc + 0.5 0.6 10 10 10 0.25 20 10 MAX. UNIT V V V V uA uA uA mA mA uA 2.7V < VCC < 3.6V VIN = 0 to 3.6V VOUT = 0 to 3.6V CE = VCC ± 0.3V CE = VIH CE = VIH, f=5MHz, lout = OmA, Vcc=3.6V CE = OE = VIL, VPP = VCC CONDITIONS IOH = -100uA VCC=3.0V IOL = 2.1mA, VCC = 3.0V CAPACITANCE TA = 25oC, f = 1.0 MHz (Sampled only) SYMBOL PARAMETER CIN COUT CVPP Input Capacitance Output Capacitance VPP Capacitance TYP. 8 8 18 MAX. 12 12 25 UNIT pF pF pF CONDITIONS VIN = 0V VOUT = 0V VPP = 0V P/N: PM0238 6 REV. 3.8 , AUG. 26, 2003 MX27L1000 AC CHARACTERISTICS 27L1000-90 27L1000-12 27L1000-15 27L1000-20 27L1000-25 Symbol PARAMETER tACC tCE tOE tDF Address to Output Delay Chip Enable to Output Delay Output Enable to Output Delay OE High to Output Float, or CE High to Output Float tOH Output Hold from Address, 0 0 0 0 0 ns 0 MIN. MAX. MIN. 90 90 40 30 0 MAX. MIN. 120 120 50 40 0 MAX. MIN. 150 150 70 50 0 MAX. MIN. 200 200 100 60 0 MAX. UNIT CONDITIONS 250 250 120 70 ns ns ns ns CE = OE = VIL OE = VIL CE = VIL CE or OE which ever occurred first DC PROGRAMMING CHARACTERISTICS TA = 25oC ± 5°C SYMBOL VOH VOL VIH VIL ILI VH ICC3 IPP2 VCC1 VPP1 PARAMETER Output High Voltage Output Low Voltage Input High Voltage Input Low Voltage Input Leakage Current A9 Auto Select Voltage VCC Supply Current (Program & Verify) VPP Supply Current(Program) Fast Programming Supply Voltage Fast Programming Voltage 6.00 12.5 2.0 -0.3 -10 11.5 MIN. 2.4 0.4 VCC + 0.5 0.8 10 12.5 50 30 6.50 13.0 MAX. UNIT V V V V uA V mA mA V V CE = VIL, OE = VIH VIN = 0 to 3.6V CONDITIONS IOH = -0.10mA IOL = 2.1mA AC PROGRAMMING CHARACTERISTICS TA = 25oC ± 5°C SYMBOL tAS tOES tDS tAH tDH tDFP tVPS tPW tVCS tCES tOE PARAMETER Address Setup Time OE Setup Time Data Setup Time Address Hold Time Data Hold Time Out put Enable to Output Float Delay VPP Setup Time PGM Program Pulse Width VCC Setup Time CE Setup Time Data valid from OE MIN. 2.0 2.0 2.0 0 2.0 0 2.0 95 2.0 2.0 150 105 130 MAX. UNIT us us us us us ns us us us us ns P/N: PM0238 7 REV. 3.8 , AUG. 26, 2003 MX27L1000 WAVEFORMS READ CYCLE ADDRESS INPUTS tACC DATA ADDRESS CE tCE OE tDF DATA OUT tOE VALID DATA tOH FAST PROGRAMMING ALGORIHTM WAVEFORMS PROGRAM VIH PROGRAM VERIFY Addresses VIL tAS Hi-z DATA IN STABLE DATA OUT VALID tAH DATA tDS VPP1 tDH tDFP VPP VCC tVPS VCC1 VCC tVCS VCC VIH CE VIL tCES VIH PGM VIL tPW VIH tOES tOE Max OE VIL P/N: PM0238 8 REV. 3.8 , AUG. 26, 2003 MX27L1000 ORDER INFORMATION PART NO. ACCESS TIME(ns) 250 250 250 250 200 200 200 200 150 150 150 150 120 120 120 120 90 90 90 90 250 250 250 250 200 200 200 200 150 150 150 150 120 120 120 120 90 90 90 90 OPERATING 30 20 30 30 30 20 30 30 30 20 30 30 30 20 30 30 30 20 30 30 30 20 30 30 30 20 30 30 30 20 30 30 30 20 30 30 30 20 30 30 STANDBY 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 OPERATING TEMPERATURE 0° to 70° C C 0° to 70° C C 0° to 70° C C 0° to 70° C C 0° to 70° C C 0° to 70° C C 0° to 70° C C 0° to 70° C C 0° to 70° C C 0° to 70° C C 0° to 70° C C 0° to 70° C C 0° to 70° C C 0° to 70° C C 0° to 70° C C 0° to 70° C C 0° to 70° C C 0° to 70° C C 0° to 70° C C 0° to 70° C C -40° to 85° C C -40° to 85° C C -40° to 85° C C -40° to 85° C C -40° to 85° C C -40° to 85° C C -40° to 85° C C -40° to 85° C C -40° to 85° C C -40° to 85° C C -40° to 85° C C -40° to 85° C C -40° to 85° C C -40° to 85° C C -40° to 85° C C -40° to 85° C C -40° to 85° C C -40° to 85° C C -40° to 85° C C -40° to 85° C C 32 Pin DIP 32 Pin PLCC 32 Pin SOP 32 Pin TSOP 32 Pin DIP 32 Pin PLCC 32 Pin SOP 32 Pin TSOP 32 Pin DIP 32 Pin PLCC 32 Pin SOP 32 Pin TSOP 32 Pin DIP 32 Pin PLCC 32 Pin SOP 32 Pin TSOP 32 Pin DIP 32 Pin PLCC 32 Pin SOP 32 Pin TSOP 32 Pin DIP 32 Pin PLCC 32 Pin SOP 32 Pin TSOP 32 Pin DIP 32 Pin PLCC 32 Pin SOP 32 Pin TSOP 32 Pin DIP 32 Pin PLCC 32 Pin SOP 32 Pin TSOP 32 Pin DIP 32 Pin PLCC 32 Pin SOP 32 Pin TSOP 32 Pin DIP 32 Pin PLCC 32 Pin SOP 32 Pin TSOP PACKAGE CURRENT MAX.(mA) CURRENT MAX.(uA) MX27L1000PC-25 MX27L1000QC-25 MX27L1000MC-25 MX27L1000TC-25 MX27L1000PC-20 MX27L1000QC-20 MX27L1000MC-20 MX27L1000TC-20 MX27L1000PC-15 MX27L1000QC-15 MX27L1000MC-15 MX27L1000TC-15 MX27L1000PC-12 MX27L1000QC-12 MX27L1000MC-12 MX27L1000TC-12 MX27L1000PC-90 MX27L1000QC-90 MX27L1000MC-90 MX27L1000TC-90 MX27L1000PI-25 MX27L1000QI-25 MX27L1000MI-25 MX27L1000TI-25 MX27L1000PI-20 MX27L1000QI-20 MX27L1000MI-20 MX27L1000TI-20 MX27L1000PI-15 MX27L1000QI-15 MX27L1000MI-15 MX27L1000TI-15 MX27L1000PI-12 MX27L1000QI-12 MX27L1000MI-12 MX27L1000TI-12 MX27L1000PI-90 MX27L1000QI-90 MX27L1000MI-90 MX27L1000TI-90 P/N: PM0238 9 REV. 3.8 , AUG. 26, 2003 MX27L1000 PACKAGE INFORMATION P/N: PM0238 10 REV. 3.8 , AUG. 26, 2003 MX27L1000 P/N: PM0238 11 REV. 3.8 , AUG. 26, 2003 MX27L1000 P/N: PM0238 12 REV. 3.8 , AUG. 26, 2003 MX27L1000 P/N: PM0238 13 REV. 3.8 , AUG. 26, 2003 MX27L1000 REVISION HISTORY Revision No. Description 2.4 Page 3:Mode Select Table : VPP pin-"VCC" instead of " X". Revise SWITCHING TEST WAVEFORM, VOL=0.6V to VOL=0.8V. 3.0 Eliminate Interactive Programming Mode. 3.1 IPP 100uA --> 10uA 3.2 Change TSOP Orientation 3.3 Add speed 90/120ns Change VIH/VIL, VOH/VOL for 90/120ns Change CL to 30pF for 90/120ns 3.4 Cancel 32pin ceramic DIP Package 3.5 To modify Package Information 3.6 Cancel "Ultraviolet Erasable" wording in General Description 3.7 To modify Package Information 3.8 To modify 32-PLCC package information A1: from 0.50mm(0.020 inch)/nom. to 0.58mm(0.023 inch)/nom. from 0.66mm(0.026 inch)/nom. to 0.81mm(0.032 inch)/nom. Page Date 9/24/1996 6/18/1997 8/07/1997 4/09/1998 OCT/13/1999 P1,9,10 P5 P5 P1,2,9,11 P10~13 P1 P10~13 P12 FEB/25/2000 JUL/19/2001 AUG/20/2001 NOV/19/2002 AUG/26/2003 P/N: PM0238 14 REV. 3.8 , AUG. 26, 2003 MX27L1000 MACRONIX INTERNATIONAL CO., LTD. HEADQUARTERS: TEL:+886-3-578-6688 FAX:+886-3-563-2888 EUROPE OFFICE: TEL:+32-2-456-8020 FAX:+32-2-456-8021 JAPAN OFFICE: TEL:+81-44-246-9100 FAX:+81-44-246-9105 SINGAPORE OFFICE: TEL:+65-348-8385 FAX:+65-348-8096 TAIPEI OFFICE: TEL:+886-2-2509-3300 FAX:+886-2-2509-2200 MACRONIX AMERICA, INC. TEL:+1-408-453-8088 FAX:+1-408-453-8488 CHICAGO OFFICE: TEL:+1-847-963-1900 FAX:+1-847-963-1909 http : //www.macronix.com MACRONIX INTERNATIONAL CO., LTD. reserves the right to change product and specifications without notice.