X24164

1

DESCRIPTION

internally organized 2048 x 8. The X24164 features a

serial interface and software protocol allowing operation

on a simple two wire bus.

devices to share a common two wire bus.

tions requiring extended endurance. Inherent data re-

tention is greater than 100 years.

FEATURES

—Active Read Current Less Than 1 mA

—Active Write Current Less Than 3 mA

—Standby Current Less Than 50

—Bidirectional Data Transfer Protocol

—Minimizes Total Write Time Per Byte

—Typical Write Cycle Time of 5 ms

—Endurance: 100,000 Cycles

—Data Retention: 100 Years

16K

X24164

2048 x 8 Bit

3846 FHD F01

Preliminary Information

FUNCTIONAL DIAGRAM

START

STOP

LOGIC

CONTROL

LOGIC

SLAVE ADDRESS

REGISTER

+COMPARATOR

H.V. GENERATION

TIMING

& CONTROL

WORD

ADDRESS

COUNTER

XDEC

YDEC

DOUT

ACK

128 X 128

DATA REGISTER

START CYCLE

(8) VCC

R/W

PIN

(4) VSS

(5) SDA

(6) SCL

(3) S2

(2) S1

(1) S0

DOUT

LOAD

INC

CK

8

3846-1.2 7/30/96 T0/C1/D1 SH

© Xicor, 1991 Patents Pending

Characteristics subject to change without notice