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參數(shù)資料
| 型號： | MN63151 |
| 廠商： | PANASONIC CORP |
| 元件分類： | DRAM |
| 英文描述： | EEPROM for IC Cards |
| 中文描述： | 64 X 16 EEPROM 5V, UUC5 |
| 封裝： | WAFER-5 |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 32K |
| 代理商： | MN63151 |
1
IC Card EEPROMs
MN63151
EEPROM for IC Cards
Overview
The MN63151 is an EEPROM for use in IC cards. It
features security features and an address specification
system using opcode input.
Low cost combined with high security makes the chips
ideal for use in prepaid cards and other types of IC cards.
Features
Easy-to-use control system
Address specification system using opcode input
over a 3-wire interface (CLK, I/O, and RST)
Automatic erasing and writing using a single 5 volt
power supply
Flexible memory-layout
The memory is divided into 11 areas. Six areas con-
taining 116 bytes are freely available.
Advanced security features
Verification of IC card authenticity
The IC passes entered data through a random num-
ber generator circuit on its way to output to provide
a check of card validity.
Protection against malicious experimentation
Four or more unsuccessful attempts to access the
IC card render it permanently unusable.
Protection of individual memory areas on the card
Read or write access to a memory area requires
matches for both security and condition codes. There
is also a condition code for permanently disabling
re-writes.
Mixed configuration of EPROM and EEPROM
Individual areas consist of EPROM or EEPROM.
High reliability
Write cycles: 10,000 times
Data storage interval: 10 years
Applications
IC cards
Pad Assignment
(TOP VIEW)
Note: This product is sold as wafers.
1
2
GND
I/O
5
4
3
V
DD
RST
CLK
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MN63154 | EEPROM for IC Cards |
| MN6460A | A/D Converter for Digital Audio Equipment |
| MN6474A | D/A Converter for Digital Audio Equipment |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MN63154 | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:EEPROM for IC Cards |
| MN6383NST | 制造商:Delfingen 功能描述:3-8 BKN6 3 IN SLIT NO STR |
| MN6-38RK | 功能描述:端子 F-01-706K 08275 15-38-WN 54058 RoHS:否 制造商:AVX 產(chǎn)品:Junction Box - Wire to Wire 系列:9826 線規(guī):26-18 接線柱/接頭大小: 絕緣: 顏色:Red 型式:Female 觸點(diǎn)電鍍:Tin over Nickel 觸點(diǎn)材料:Beryllium Copper, Phosphor Bronze 端接類型:Crimp |
| MN6-38RK (BULK) | 制造商:3M Electronic Products Division 功能描述:80008006118 MN6-38RK F-01-706K 08275 15-38-WN 54058 |
| MN6-38RX | 功能描述:端子 RING NYLON INS BTL 15-38-WN RoHS:否 制造商:AVX 產(chǎn)品:Junction Box - Wire to Wire 系列:9826 線規(guī):26-18 接線柱/接頭大小: 絕緣: 顏色:Red 型式:Female 觸點(diǎn)電鍍:Tin over Nickel 觸點(diǎn)材料:Beryllium Copper, Phosphor Bronze 端接類型:Crimp |
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