鈩?/div>
compatible
鈥?Schmitt trigger inputs for noise suppression
鈥?Output slope control to eliminate ground bounce
鈥?100 kHz (2.5V) and 400kHz (5V) compatibility
鈥?Self-timed write cycle (including auto-erase)
鈥?Page-write buffer for up to 16 bytes
鈥?2 ms typical write cycle time for page-write
鈥?ESD protection > 4,000V
鈥?1,000,000 ERASE/WRITE cycles guaranteed
鈥?Data retention > 200 years
鈥?Temperature range
- Commercial (C):
0藲C to +70藲C
V
DD
V
SS
SCL
SDA
BLOCK DIAGRAM
HV GENERATOR
DESCRIPTION
The Microchip Technology Inc. 24LC08B/16B are 8K
and 16K bit Electrically Erasable PROMs in ISO mod-
ules for smart card applications. The device is orga-
nized as four or eight blocks of 256 x 8-bit memory with
a 2-wire serial interface. The 24LC08B and 24LC16B
also have a page-write capability for up to 16 bytes of
data.
I/O
CONTROL
LOGIC
MEMORY
CONTROL
LOGIC
XDEC
EEPROM
ARRAY
PAGE LATCHES
SDA
SCL
YDEC
V
CC
V
SS
SENSE AMP
R/W CONTROL
I
2
C is a trademark of Philips Corporation.
漏
1997 Microchip Technology Inc.
DS21224A-page 1