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OKI Semiconductor MR27V6402G
4M-Word x 16-Bit or 8M-Word x 8-Bit
FEDR27V6402G-01-02
Issue Date: Jun. 4, 2003
OTP
PIN CONFIGURATION (TOP VIEW)
GENERAL DESCRIPTION
The MR27V6402G is a 64 Mbit electrically One Time Programmable Read-Only Memory that can be electrically switched between 4,194,304-word x 16-bit and 8,388,608-word x 8-bit by the state of the BYTE# pin. The MR27V6402G supports high speed asynchronous read operation using a single 3.3V power supply.
FEATURES
* 4,194,304-word x 16-bit / 8,388,608-word x 8-bit electrically switchable configuration * +3.0 V to 3.6 V power supply * Access time 80 ns MAX * Operating current 20 mA MAX (5MHz) * Standby current 10 A MAX * Input/Output TTL compatible * Three-state output
A21 A18 A17 A7 A6 A5 A4 A3 A2 A1 A0 CE# VSS OE# D0 D8 D1 D9 D2 D10 D3 D11
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23
A20 A19 A8 A9 A10 A11 A12 A13 A14 A15 A16 BYTE#/VPP VSS D15/A-1 D7 D14 D6 D13 D5 D12 D4 VCC
PACKAGES
* MR27V6402GMA 44-pin plastic SOP (SOP44-P-600-1.27-K) * MR27V6402GTP 44-pin plastic TSOP (TSOP II 44-P-400-0.80-K) * MR27V6402GTN 48-pin plastic TSOP (TSOP I 48-P-1220-0.50-1K)
44SOP, 44TSOP(Type-II)
A15 A14 A13 A12 A11 A10 A9 A8 A19 A20 NC NC A21 NC NC A18 A17 A7 A6 A5 A4 A3 A2 A1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25
A16 BYTE#/VPP VSS D15/A-1 D7 D14 D6 D13 D5 D12 D4 VCC D11 D3 D10 D2 D9 D1 D8 D0 OE# VSS CE# A0
48TSOP(Type-I)
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BLOCK DIAGRAM
A-1 x 8/x 16 Switch CE# CE OE# OE BYTE#/VPP PGM
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21
Row Decoder
Memory Cell Matrix 4M x 16-Bit or 8M x 8-Bit
Address Buffer
Column Decoder
Multiplexer
Output Buffer
D0 D1
D2 D3
D4 D5
D6 D7
D8 D9
D10
D12
D14 D15
D11
D13
In 8-bit output mode, these pins are placed in a high-Z state and pin D15 functions as the A-1 address pin.
PIN DESCRIPTIONS
Pin name D15 / A-1 A0 to A21 D0 to D14 CE# OE# BYTE#/VPP VCC VSS NC Address inputs Data outputs Chip enable input Output enable input Mode switch/Program power supply voltage Power supply voltage Ground No connect Functions Data output / Address input
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FUNCTION TABLE
Mode Read (16-Bit) Read (8-Bit) Output disable Standby Program Program inhibit Program verify : Don't Care (H or L) CE# L L L H L H H OE# L L H H H L VPP VCC BYTE#/VPP H L H L H L 3.0 V to 3.6 V Hi-Z DIN Hi-Z DOUT DOUT VCC D0 to D7 D8 to D14 DOUT Hi-Z Hi-Z L/H D15/A-1
ABSOLUTE MAXIMUM RATINGS
Parameter Operating temperature under bias Storage temperature Input voltage Output voltage Power supply voltage Program power supply voltage Power dissipation per package Symbol Ta Tstg VI VO VCC VPP PD -- relative to VSS Condition -- Value 0 to 70 -55 to 125 -0.5 to VCC+0.5 -0.5 to VCC+0.5 -0.5 to 5 -0.5 to 11.5 1.0 Unit C C V V V V W
RECOMMENDED OPERATING CONDITIONS
(Ta = 0 to 70C) Parameter VCC power supply voltage VPP power supply voltage Input "H" level Input "L" level Symbol VCC VPP VIH VIL VCC = 3.0 to 3.6 V Condition Min. 3.0 -0.5 2.2 -0.5 Typ. -- -- -- -- Max. 3.6 VCC+0.5 VCC+0.5 0.6 Unit V V V V
Voltage is relative to VSS. : Vcc+1.5V(Max.) when pulse width of overshoot is less than 10ns. : -1.5V(Min.) when pulse width of undershoot is less than 10ns.
PIN CAPACITANCE
(VCC = 3.3 V, Ta = 25C, f = 1 MHz) Parameter Input BYTE#/VPP Output Symbol CIN1 CIN2 COUT Condition VI = 0 V VO = 0 V Min. -- -- -- Typ. -- -- -- Max. 8 200 10 pF Unit
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ELECTRICAL CHARACTERISTICS
DC Characteristics
(VCC = 3.3 V 0.3 V, Ta = 0 to 70C) Parameter Input leakage current Output leakage current VCC power supply current (Standby) VCC power supply current (Read) VPP power supply current Input "H" level Input "L" level Output "H" level Output "L" level Symbol ILI ILO ICCSC ICCST ICCA IPP VIH VIL VOH VOL Condition VI = 0 to VCC VO = 0 to VCC CE# = VCC CE# = VIH CE# = VIL, OE# = VIH f=5MHz VPP = VCC -- -- IOH = -2mA IOL = 4mA Min. -- -- -- -- -- -- 2.2 -0.5 2.4 -- Typ. -- -- -- -- -- -- -- -- -- -- Max. 10 10 10 1 20 10 VCC+0.5 0.6 -- 0.4 Unit A A A mA mA A V V V V
Voltage is relative to VSS. : Vcc+1.5V(Max.) when pulse width of overshoot is less than 10ns. : -1.5V(Min.) when pulse width of undershoot is less than 10ns.
AC Characteristics
(VCC = 3.3 V 0.3 V, Ta = 0 to 70C) Parameter Address cycle time Address access time CE# access time OE# access time Output disable time Output hold time Symbol tC tACC tCE tOE tCHZ tOHZ tOH Condition -- CE# = OE# = VIL OE# = VIL CE# = VIL OE# = VIL CE# = VIL CE# = OE# = VIL Min. 80 -- -- -- 0 0 0 Max. -- 80 80 30 20 20 -- Unit ns ns ns ns ns ns ns
Measurement conditions Input signal level --------------------------------------0 V/3 V Input timing reference level-------------------------1/2Vcc Output load ---------------------------------------------50 pF Output timing reference level-------------------- 1/2Vcc Output load Output 50 pF (Including scope and jig)
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TIMING CHART (READ CYCLE)
16-BIT READ MODE (BYTE# = VIH)
tC
A0 to A21
tC tOH
tCE
CE#
tACC tCHZ
tOE
OE#
tOH
tACC
D0 to D15 Hi-Z Valid Data
tOHZ
Valid Data Hi-Z
8-BIT READ MODE (BYTE# = VIL)
tC
A-1 to A21
tC tOH
tCE
CE#
tACC tCHZ
tOE
OE#
tOH
tACC
D0 to D7 Hi-Z Valid Data
tOHZ
Valid Data Hi-Z
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ELECTRICAL CHARACTERISTICS (PROGRAMMING OPERATION)
DC CHARACTERISTICS
(Ta = 25C 5C) Parameter Input leakage current VPP power supply current (Program) VCC power supply current Input "H" level Input "L" level Output "H" level Output "L" level Program voltage VCC power supply voltage Voltage is relative to VSS. Symbol ILI IPP2 ICC VIH VIL VOH VOL VPP VCC Condition VI = VCC+0.5 V CE# = VIL -- -- -- IOH = -400 A IOL = 2.1 mA -- -- Min. -- -- -- VCC-0.5 -0.5 2.4 -- 8.0 3.9 Typ. -- -- -- -- -- -- -- 8.2 4.0 Max. 10 50 50 VCC+0.5 0.8 -- 0.45 8.4 4.1 Unit A mA mA V V V V V V
AC CHARACTERISTICS
(VCC = 4.0 V 0.1 V, BYTE#/VPP = 8.2 V 0.25 V, Ta = 25C 5C) Parameter Address set-up time OE# set-up time Data set-up time Address hold time Data hold time Output float delay time from OE# VPP voltage set-up time Program pulse width Data valid from OE# Address hold from OE# high Symbol tAS tOES tDS tAH tDH tOHZ tVS tPW tOE tAOH Condition -- -- -- -- -- -- -- -- -- -- Min. 100 2 100 2 100 0 2 7 -- 0 Typ. -- -- -- -- -- -- -- 8 -- -- Max. -- -- -- -- -- 100 -- 9 100 -- Unit ns s ns s ns ns s s ns ns
Pin Check Function Pin Check Function is to check contact between each device-pin and each socket-lead with EPROM programmer. Setting up address as following condition call the preprogrammed codes on device outputs.
(VCC = 3.0 V 0.1 V, CE# = VIL, OE# = VIL, BYTE#/VPP = VIH, Ta = 25C 5C)
A0 0 1 A1 1 0 A2 0 1 A3 1 0 A4 0 1 A5 1 0 A6 0 1 A7 1 0 A8 0 1 A9
VH VH
A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 0 1 1 0 0 1 1 0 0 1 1 0 0 1 0 1 1 0 1 0 0 1 0 1
DATA FF00 00FF FFFF
Other conditions
: VH = 7 V 0.25 V
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Consecutive Programming Waveforms
A0 to A21 tAS CE# tPW High OE# tDS D0 to D15 tVS BYTE#/Vpp Din tDH Din tAH
Consecutive Program Verify Waveforms
A0 to A21
CE# tACC OE#
High
tAHO
tOE D0 to D15
tOHZ Dout Dout
BYTE#/Vpp
8.2 V
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Program and Program Verify Cycle Waveforms
A0 to A21 tAS CE# tPW OE# tOHZ D0 to D15 tDS Din tDH tOE tOHZ Dout tOES tAHO
BYTE#/Vpp
8.2 V
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Programming Flow Chart
Start
Address = First Location
VCC = 4.0 V
VPP = 8.2 V Program 10 s
Increment Address
NO
Last Address? YES
Address = First Location
VCC = 4.0 V/VPP = 4.0V
Read(One Word) PASS Increment Address NO Last Address? YES
NG
Address = First Location
VCC = 2.5 V/VPP = 2.5V
Read(One Word) PASS Increment Address NO Last Address? YES Device Passed
NG
Device Failed
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PACKAGE DIMENSIONS
(Unit: mm)
SOP44-P-600-1.27-K
Mirror finish
5
Notes for Mounting the Surface Mount Type Package
Package material Lead frame material Pin treatment Package weight (g) Rev. No./Last Revised
Epoxy resin 42 alloy Solder plating (5m) 2.10 TYP. 4/Dec. 5, 1996
The surface mount type packages are very susceptible to heat in reflow mounting and humidity absorbed in storage. Therefore, before you perform reflow mounting, contact Oki's responsible sales person for the product name, package name, pin number, package code and desired mounting conditions (reflow method, temperature and times).
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(Unit: mm)
TSOP(2)44-P-400-0.80-K
Mirror finish
5
Notes for Mounting the Surface Mount Type Package
Package material Lead frame material Pin treatment Package weight (g) Rev. No./Last Revised
Epoxy resin 42 alloy Solder plating (5m) 0.54 TYP. 3/Dec. 10, 1996
The surface mount type packages are very susceptible to heat in reflow mounting and humidity absorbed in storage. Therefore, before you perform reflow mounting, contact Oki's responsible sales person for the product name, package name, pin number, package code and desired mounting conditions (reflow method, temperature and times).
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(Unit: mm)
TSOP(1)48-P-1220-0.50-1K
Mirror finish
5
Notes for Mounting the Surface Mount Type Package
Package material Lead frame material Pin treatment Package weight (g) Rev. No./Last Revised
Epoxy resin 42 alloy Solder plating (5m) 0.55 TYP. 1/Dec. 2, 1999
The surface mount type packages are very susceptible to heat in reflow mounting and humidity absorbed in storage. Therefore, before you perform reflow mounting, contact Oki's responsible sales person for the product name, package name, pin number, package code and desired mounting conditions (reflow method, temperature and times).
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REVISION HISTORY
Document
No. FEDR27V6402G-01-01
Page Date Previous Edition Current Edition Description
Apr., 2003
- 1
- 1 1, 4 4
Final edition 1 Change 48TSOP(1) package code to -1K Unify ICCA condition into f=5MHz Change tCHZ, tOHZ to 20ns
FEDR27V6402G-01-02
Jun 4, 2003
1, 4 4
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NOTICE 1. The information contained herein can change without notice owing to product and/or technical improvements. Before using the product, please make sure that the information being referred to is up-to-date. 2. The outline of action and examples for application circuits described herein have been chosen as an explanation for the standard action and performance of the product. When planning to use the product, please ensure that the external conditions are reflected in the actual circuit, assembly, and program designs. When designing your product, please use our product below the specified maximum ratings and within the specified operating ranges including, but not limited to, operating voltage, power dissipation, and operating temperature. Oki assumes no responsibility or liability whatsoever for any failure or unusual or unexpected operation resulting from misuse, neglect, improper installation, repair, alteration or accident, improper handling, or unusual physical or electrical stress including, but not limited to, exposure to parameters beyond the specified maximum ratings or operation outside the specified operating range. Neither indemnity against nor license of a third party's industrial and intellectual property right, etc. is granted by us in connection with the use of the product and/or the information and drawings contained herein. No responsibility is assumed by us for any infringement of a third party's right which may result from the use thereof. The products listed in this document are intended for use in general electronics equipment for commercial applications (e.g., office automation, communication equipment, measurement equipment, consumer electronics, etc.). These products are not authorized for use in any system or application that requires special or enhanced quality and reliability characteristics nor in any system or application where the failure of such system or application may result in the loss or damage of property, or death or injury to humans. Such applications include, but are not limited to, traffic and automotive equipment, safety devices, aerospace equipment, nuclear power control, medical equipment, and life-support systems. Certain products in this document may need government approval before they can be exported to particular countries. The purchaser assumes the responsibility of determining the legality of export of these products and will take appropriate and necessary steps at their own expense for these. No part of the contents contained herein may be reprinted or reproduced without our prior permission. Copyright 2003 Oki Electric Industry Co., Ltd.
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