24C128 Datasheet, PDF (5/8 Pages) Integrated Silicon Solution, Inc – 131,072-bit 2-WIRE SERIAL CMOS EEPROM

Turbo IC, Inc.
24C128/24C256
Device Address
PRODUCT PRELIMINARY
1 0 1 0 A2 A1 A0 R/W
MSB
LSB
Byte Write
S
W
T
R
S
A
I
T
R DEVICE T
FIRST
SECOND
O
T _ADDRESS E _{WORD ADDRESS WORD ADDRESS}
DATA
P
SDA LINE
*!
M
L RA M
A
LA
A
S
S /C SM
C
SC
C
B
BWK B S
K
BK
K
B
256K
128K
Page Write
SDA LINE
S
W
T
R
A
I
R DEVICE T
FIRST
SECOND
T _ADDRESS E _{WORD ADDRESS (n) WORD ADDRESS (n)}
*!
M
L R A ^MM
A
LA
S
S / C ^SS
C
SC
B
BWK ^{B B}
K
BK
256K
128K
DATA (n)
S
T
O
// ^{DATA (n + x)}
P
//
A
A
C
C
K
K
* = Don't care bits
! = Don't care bit for 24C128
5