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S24VP04S-ATE7

Description
4K Serial E2PROM with a Precision Low-VCC Lockout Circuit
File Size69KB,12 Pages
ManufacturerETC1
Download Datasheet View All

S24VP04S-ATE7 Overview

4K Serial E2PROM with a Precision Low-VCC Lockout Circuit

SUMMIT
MICROELECTRONICS, Inc.
S24VP04
4K Serial E
2
PROM with a Precision Low-V
CC
Lockout Circuit
3 and 5 Volt Systems
FEATURES
• Voltage Protection™
• Precision Low-V
CC
Write Lockout
• All Write Operations Inhibited When V
CC
Falls
below V
LOCK
• One 3Volt and Two 5Volt System Versions
– V
LOCK
= 2.6V+.1V/-.05V
– V
LOCK
= 4.25V +.25V/-0.0V
– V
LOCK
= 4.50 +.25V/-0.0V
• 100% Compatible with Industry Standard I
2
C™
Devices
– Bi-directional data transfer protocol
– Standard 100kHz and 400kHz Transfer Rates
• 16-Byte Page-Write Mode
– Minimizes total write time per byte
• 1,000,000 Program/Erase Cycles
• 100 Year Data Retention
• Commercial Industrial Temperature Range
OVERVIEW
The S24VP04 is a 4K-bit serial E
2
PROM memory inte-
grated with a precision V
CC
sense circuit. The sense
circuit will disable write operations whenever V
CC
falls
below the V
LOCK
voltage. It is fabricated using SUMMIT’s
advanced CMOS E
2
PROM technology and is suitable for
both 3 and 5 volt systems.
The S24VP04 is internally organized as 512 x 8. It fea-
tures the I
2
C serial interface and software protocol allow-
ing operation on a simple two-wire bus.
BLOCK DIAGRAM
VCC
8
5KHz
Oscillator
NC
7
RESET
PULSE
GENERATOR
+
-
GND
4
1.26V
VTRIP
RESET
CONTROL
SCL
SDA
NC
NC
NC
6
5
1
3
2
MODE
DECODE
ADDRESS
DECODER
WRITE
CONTROL
DATA I/O
E2PROM
MEMORY
ARRAY
2008 ILL2 1.2
SUMMIT MICROELECTRONICS, Inc.
300 Orchard City Drive, Suite 131
Campbell, CA 95008
Telephone 408-378-6461
Fax 408-378-6586
www.summitmicro.com
© SUMMIT MICROELECTRONICS, Inc. 1998
2008 1.4 5/15/98
Characteristics subject to change without notice
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