Datasheet

Philips Semiconductors
PCF85102C-2
256 × 8-bit CMOS EEPROM with I
2
C-bus interface
Product data Rev. 04 — 22 October 2004 12 of 20
9397 750 14216
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
12. Write cycle limits
Table 9: Write cycle limits
Selection of the chip address is achieved by connecting the A0, A1 and A2 inputs to either V
SS
or V
DD
.
Symbol Parameter Conditions Min Typ Max Unit
E/W cycle timing
t
E/W
E/W cycle time internal oscillator − 7 − ms
external clock 4 − 10 ms
Endurance
N
E/W
E/W cycle per byte T
amb
= −40 to +85 °C 100000 −−cycles
T
amb
=22°C 1000000 − cycles