SLE4440 Datasheet, PDF (13/14 Pages) Siemens Semiconductor Group – ICs for Chip Cards / Intelligent 256/64/128-Byte EEPROM

SLE 4432
SLE 4442
SLE 4440
SLE 4441
4.
Electrical Characteristics
The listed characteristics are ensured over the operating range of the integrated circuit. Typical
characteristics specify mean values expected over the production spread. If not otherwise
specified, typical characteristics apply at T_A = 25°C and the give supply voltage.
4.1.
Absolute Maximum Ratings
Stresses above those listed may cause permanent damage to the device. This is a stress rating
only and functional operation of the device at these or any other conditions above those indicated
in the operational sections of this data sheet is not implied. Exposure to absolute maximum rating
conditions for extended periods may effect device reliability, including EEPROM data retention
and write/erase endurance.
Parameter
ESD protection
Endurance ¹⁾
(write/erase cycles/bit)
Data retention ¹⁾
Symbol Limit Values Unit
min. typ. max.
V_S
1500 4000
V
10⁵
Test Condition
ISO/IEC 7816-1
—
10
years —
1) Values are temperature dependent, for further information please refer to your Siemens Sales
Office.
4.2.
Operation Range
Parameter
Ambient temperature
Symbol Limit Values Unit
min. typ. max.
T_A
-35
+80 °C
Test Condition
—
Semiconductor Group
13
Data Sheet Extension 09.98