ST1305B-D10 STMICROELECTRONICS [STMicroelectronics], ST1305B-D10 Datasheet

ST1305B-D10

Manufacturer Part Number

ST1305B-D10

Description

Memory Card IC 192 bit High Endurance EEPROM With Secure Logic Access Control

Manufacturer

STMICROELECTRONICS [STMicroelectronics]

Datasheet

1.ST1305B-D10.pdf (2 pages)

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DESCRIPTION

The ST1305B is a 192-bit EEPROM device with

associated security logic to control memory ac-

cess. The circuit includes counting capabilities

and thus is very well adapted to prepaid card ap-

plications.

The ST1305B is protected by hard-wired security

logic and special fuses. The memory is arranged

as a matrix of 24x8 cells, accessed in a serial bit-

Table 1. Signal Names

October 1999

Complete data available under NDA.

CLK

RST

I/O

GND

Single Supply Voltage (5 V)

Memory Divided Into:

– 16 bits of Circuit Identification

– 48 bits of Card Identification

– 48 bits of Count Data

– 16 bits of Certificate

– 24 bits of Transport Code

– 64 bits of Issuer Data

Counting Capability up to 262,144

Circuit Protected by Transport Code for Delivery

from ST to the Customer

5 External Contacts Only (ISO 7816

Compatible)

Answer to Reset (Fully Compatible with ISO

7816-3)

E.S.D. Protection Greater Than 4000 V

Power-On and Low V

1 Million Erase/Write Cycles (minimum)

10 Year Data Retention (minimum)

5 ms Programming Time (typical)

Clock

Reset

Serial Data Input/Output

Supply Voltage

Ground

Memory Card IC 192 bit High Endurance EEPROM

Reset

With Secure Logic Access Control

Figure 1. Logic Diagram

Micromodule (D10)

RST

CLK

V CC

GND

ST1305B

Wafer

Micromodule (D15)

ST1305B

DATA BRIEFING

I/O

DS05B01

1/2

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ST1305B-D10 Summary of contents

Page 1

... CC 1 Million Erase/Write Cycles (minimum) 10 Year Data Retention (minimum Programming Time (typical) DESCRIPTION The ST1305B is a 192-bit EEPROM device with associated security logic to control memory ac- cess. The circuit includes counting capabilities and thus is very well adapted to prepaid card ap- plications. The ST1305B is protected by hard-wired security logic and special fuses ...

Page 2

... Card Identification 064d Counters / Transport Code 112d 128d Issuer Defined Area 192d 260d Table 2. Ordering Information Scheme Example: ST1305B Delivery Form D10 Micromodule on Super 35 mm reel D15 Micromodule on Super 35 mm reel W4 Wafer (180 m thickness) 2/2 The device offers two distinct configurations: – ISSUER: for the card manufacturer, allowing ...

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