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參數(shù)資料
| 型號： | IS23SC1604 |
| 廠商： | Integrated Silicon Solution, Inc. |
| 英文描述： | Low-Cost, Low-Power, Highly Secured 16K Bits (2K x 8) Serial EEPROM(低價(jià)值，低功耗，高可靠性16K位串行EEPROM) |
| 中文描述： | 低成本，低功耗，高度安全的16K的位（2K × 8）串行EEPROM（低價(jià)值，低功耗，高可靠性16K的位串行EEPROM的） |
| 文件頁數(shù)： | 1/18頁 |
| 文件大?。?/td> | 76K |
| 代理商： | IS23SC1604 |
IS23SC1604
IS23SC1604
16-KBIT SECURED SERIAL EEPROM
Integrated Silicon Solution, Inc. — 1-800-379-4774
ADVANCE INFORMATION
NV002-0D
01/19/99
1
ISSI
This document contains ADVANCE INFORMATION data. ISSI reserves the right to make changes to its products at any time without notice in order to improve design and supply the best possible
product. We assume no responsibility for any errors which may appear in this publication. Copyright 1999, Integrated Silicon Solution, Inc.
ADVANCE INFORMATION
JANUARY 1999
FEATURES
16K serial EEPROM with security features
Comply with ISO/IEC Standard 7816-3
Synchronous Protocol
Store and validate security codes
Four protected application zones
Provide transport code security
Single 5V power supply for read/write/erase
operations
Low power operation:
– 8
μ
A (max.) standby current
– 3 mA (max.) read current at 300 KHz
– 4 mA (max.) write/erase current
2
μ
s read access time at 300 KHz;
5 ms write cycle time
300 KHz serial clock rate
High ESD protection: > 4 KV
High reliability:
– 1,000,000 erase/write cycles
– 10 years data retention
Standard CMOS Process
Wide operating temperature range
– 0 to +70
°
C Commercial; –40 to +85
°
C Industrial
Data access only after validation of security code
Permanent invalidation of device upon eight
consecutive failed attempts to enter the correct
security code
Separate read/write/erase access protections for
each application zone
Allow the memory chip to be personalized if the
internal security fuse is not blown. If the internal
security fuse is blown, maximum security protec-
tion of the memory will always be enabled.
DESCRIPTION
IS23SC1604 is a low-cost, low-power, highly secured 16K
bits (2K x 8) serial EEPROM. It is fabricated using ISSI’s
advanced CMOS technology.
The security features of IS23SC1604 provide high levels of
memory security protection for smart card applications. The
memory is partitioned into four application zones. Each
individual application zone is protected by multiple security
codes from unauthorized read/write/erase access to the
zone. In addition, an internal security fuse is available for the
card issuer to fully personalize the device before releasing
it to customer.
The device also features an internal high-voltage charge
pump for memory programming, 1,000,000 write/erase
cycles and ten years of data retention.
Figure 1. Pin Configuration: 8-pin Plastic DIP
C1
C2
C3
C4
C5
C6
C7
C8
Vcc
RST
CLK
FUS
GND
NC
I/O
PGM
ISSI
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| IS23SC4418 | 1024 x 8 Bits of EEPROM With Programmable Write Protection For Each Byte.(1024 x 8位，每個(gè)字節(jié)帶可編程寫保護(hù)的EEPROM) |
| IS23SC4428 | 1024 x 8 Bits of EEPROM With Programmable Write Protection For Each Byte And Two Bytes of Programmable Security Code(1024 x 8位，每個(gè)字節(jié)帶可編程寫保護(hù)，2字節(jié)可編程安全密碼的EEPROM) |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IS23SC1604-P | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:16-KBIT SECURED SERIAL EEPROM |
| IS23SC1604-PI | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:16-KBIT SECURED SERIAL EEPROM |
| IS23SC1604-X2 | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:16-KBIT SECURED SERIAL EEPROM |
| IS23SC1604-X2I | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:16-KBIT SECURED SERIAL EEPROM |
| IS23SC1604-X3 | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:16-KBIT SECURED SERIAL EEPROM |
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