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參數(shù)資料
| 型號： | ST1355-BW4 |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | DRAM |
| 英文描述： | 5-Contact Memory Card IC 272-bit EEPROM with Advanced Security Mechanisms |
| 中文描述： | 5，聯(lián)系記憶卡IC 272位具有高級安全機(jī)制的EEPROM |
| 文件頁數(shù)： | 1/3頁 |
| 文件大小： | 36K |
| 代理商： | ST1355-BW4 |
1/3
DATA BRIEFING
October 1999
Complete data available under NDA.
ST1335, ST1336
ST1355
5-Contact Memory Card IC
272-bit EEPROM with Advanced Security Mechanisms
I
5 V Single Supply Voltage
I
Counting Capability (two options)
– up to 32767 (8
5
-1)
– 8 times reloadable, up to 4095 (8
4
-1)
I
Active Authentication Function (ST1335/1355)
I
Cipher Block Chaining Function (ST1355)
I
Memory Divided into :
– 16 bits of Circuit Identification
– 48 bits of Card Identification
– 40 bits of Count Data
– 16 bits for Validation Certificate
– 24 bits of Transport Code
– 64 bits
of
Issuer
Authentication Secret Key (ST1335/1355)
– 32 bits of Anti-tearing Flags (optional)
– 56 bits of User data (optionally not erasable)
I
1 Million Erase/Write Cycle (minimum)
I
10 Year Data Retention (minimum)
I
3.5 ms Programming Time at 5 V (typical)
I
500
μ
A Supply Current at 5 V (typical)
I
250
μ
A Stand-by Current at 5 V (typical)
Data
(ST1336)
or
DESCRIPTION
The members of the ST1335/1336/1355 family are
principally designed for use in prepaid Phonecard
applications. Each is a 272-bit EEPROM device,
with associated security logic and special fuses to
control memory access. The memory is arranged
as a matrix of 34 x 8 cells, accessed in a serial bit-
wise fashion for reading and programming, and in
a byte-wise fashion for internal erasing. An on-chip
Figure 1. Logic Diagram
AI03106b
RST
VCC
ST1335
ST1336
ST1355
GND
I/O
CLK
Table 1. Signal Names
CLK
Clock
RST
Reset
I/O
Data Input / Output
V
CC
Supply Voltage
GND
Ground
1
1
1
1
Micromodule
(D10)
Wafer
Micromodule
(D15)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ST1355-CD10 | 5-Contact Memory Card IC 272-bit EEPROM with Advanced Security Mechanisms |
| ST1355-CD15 | 5-Contact Memory Card IC 272-bit EEPROM with Advanced Security Mechanisms |
| ST1355-CW2 | 5-Contact Memory Card IC 272-bit EEPROM with Advanced Security Mechanisms |
| ST1355-CW4 | 5-Contact Memory Card IC 272-bit EEPROM with Advanced Security Mechanisms |
| ST1336 | Memory Micromodules General Information for D1, D2 and C Packaging |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ST1355-CD10 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5-Contact Memory Card IC 272-bit EEPROM with Advanced Security Mechanisms |
| ST1355-CD10/XXYY | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:EEPROM |
| ST1355-CD15 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5-Contact Memory Card IC 272-bit EEPROM with Advanced Security Mechanisms |
| ST1355-CD15/XXYY | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:EEPROM |
| ST1355-CW2 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5-Contact Memory Card IC 272-bit EEPROM with Advanced Security Mechanisms |
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