(PDF) 24C016 Datasheet PDF | ISSI





24C016 Datasheet PDF

Part Number 24C016
Description 2 Wire Serial CMOS EEPROM
Manufacture ISSI
Total Page 11 Pages
PDF Download Download 24C016 Datasheet PDF

Features: Datasheet pdf IS24C16-2, IS24C16-3 IS24C08-2, IS24C08- 3 16,384-bit/8,192-bit 2-WIRE SERIAL CM OS EEPROM FEATURES • Low Power CMOS T echnology -- Standby Current less than 2 µA (5.5V) -- Read Current (typical) less than 1 mA (5.5V) -- Write Current (typical) less than 3 mA (5.5V) • Low Voltage Operation -- IS24C16-2 & IS24C 08-2: Vcc = 1.8V to 5.5V -- IS24C16-3 & IS24C08-3: Vcc = 2.5V to 5.5V • 100 KHz (1.8V) and 400 KHz (5V) Compatibili ty • Hardware Data Protection -- Writ e Protect Pin • Sequential Read Featu re • Filtered Inputs for Noise Suppre ssion • 8-pin PDIP and 8-pin SOIC pac kages ISSI ® MARCH 2000 • Self t ime write cycle with auto clear -- 5 ms @ 2.5V • Organization: -- IS24C16-2 and IS24C16-3: 2048x8 (eight blocks of 256 bytes) -- IS24C08-2 and IS24C08-3: 1024x8 (four blocks of 256 bytes) • 1 6-Byte Page Write Buffer • Two-Wire S erial Interface -- Bi-directional data transfer protocol • High Reliability -- Endurance: 1,000,000 Cycles -- Data Retention: 100 Years • Commercial and Industrial t.

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24C016 datasheet
IS24C16-2, IS24C16-3
IS24C08-2, IS24C08-3
ISSI®
16,384-bit/8,192-bit 2-WIRE SERIAL
CMOS EEPROM
MARCH 2000
FEATURES
• Low Power CMOS Technology
-- Standby Current less than 2 µA (5.5V)
-- Read Current (typical) less than 1 mA (5.5V)
-- Write Current (typical) less than 3 mA (5.5V)
• Low Voltage Operation
-- IS24C16-2 & IS24C08-2: Vcc = 1.8V to 5.5V
-- IS24C16-3 & IS24C08-3: Vcc = 2.5V to 5.5V
• 100 KHz (1.8V) and 400 KHz (5V) Compatibility
• Hardware Data Protection
-- Write Protect Pin
• Sequential Read Feature
• Filtered Inputs for Noise Suppression
• 8-pin PDIP and 8-pin SOIC packages
• Self time write cycle with auto clear
-- 5 ms @ 2.5V
• Organization:
-- IS24C16-2 and IS24C16-3: 2048x8
(eight blocks of 256 bytes)
-- IS24C08-2 and IS24C08-3: 1024x8
(four blocks of 256 bytes)
• 16-Byte Page Write Buffer
• Two-Wire Serial Interface
-- Bi-directional data transfer protocol
• High Reliability
-- Endurance: 1,000,000 Cycles
-- Data Retention: 100 Years
• Commercial and Industrial temperature ranges
PRODUCT OFFERING OVERVIEW
Part No
IS24C16-2
IS24C16-3
IS24C08-2
IS24C08-3
Voltage
1.8V-5.5V
2.5V-5.5V
1.8V-5.5V
2.5V-5.5V
Speed
100 KHz
400 KHz
100 KHz
400 KHz
Standby ICC
< 2 µA
< 2 µA
< 2 µA
< 2 µA
Read ICC
1 mA
1 mA
1 mA
1 mA
Write ICC
3 mA
3 mA
3 mA
3 mA
Temperature
C,I
C,I
C,I
C,I
DESCRIPTION
The IS24C16-2 is a 1.8V (1.8V-5.5V) 16K-bit (2048 x 8)
Electrically Erasable PROM, IS24C16-3 is a 2.5V (2.5V-
5.5V) 16K-bit (2048 x 8) Electrically Erasable PROM,
IS24C08-2 is a 1.8V (1.8V-5.5V) 8K-bit (1024 x 8)
Electrically Erasable PROM and the IS24C08-3 is a 2.5V
(2.5V-5.5V) 8K-bit (1024 x 8) Electrically Erasable PROM.
The IS24CXX (IS24C16-2, IS24C16-3, IS24C08-2 and
IS24C08-3) family is a low-cost and low voltage 2-wire
Serial EEPROM. It is fabricated using ISSI’s advanced
CMOS EEPROM technology and provides a low power
and low voltage operation. The IS24CXX family features a
write protection feature, and is available in 8-pin DIP and
8-pin SOIC packages.
ISSI reserves the right to make changes to its products at any time without notice in order to improve design and supply the best possible product. We assume no responsibility for any
errors which may appear in this publication. © Copyright 2000, Integrated Silicon Solution, Inc.
Integrated Silicon Solution, Inc. — 1-800-379-4774
Rev. A
03/29/00
1

24C016 datasheet
IS24C16-2, IS24C16-3
IS24C08-2, IS24C08-3
FUNCTIONAL BLOCK DIAGRAM
Vcc 8
SDA 5
SCL 6
WP 7
SLAVE ADDRESS
REGISTER &
COMPARATOR
CONTROL
LOGIC
WORD ADDRESS
COUNTER
GND 4
nMOS
ACK
ISSI ®
HIGH VOLTAGE
GENERATOR,
TIMING & CONTROL
EEPROM
ARRAY
Y
DECODER
Clock
DI/O
> DATA
REGISTER
PIN DESCRIPTIONS
A0-A2
Address Inputs
SDA
Serial Address/Data I/O
SCL Serial Clock Input
WP Write Protect Input
Vcc Power Supply
GND
Ground
SCL
This input clock pin is used to synchronize the data
transfer to and from the device.
SDA
The SDA is a Bi-directional pin used to transfer addresses
and data into and out of the device. The SDA pin is an open
drain output and can be wire-Ored with other open drain or
open collector outputs. The SDA bus requires a pullup
resistor to Vcc.
A0, A1, A2
The A0, A1 and A2 are the device address inputs.
These pins are not used by IS24C16-2 and IS24C16-3.
A0 and A1 may be left floating or tied to either GND or Vcc.
A2 should be tied to either GND or Vcc.
2
PIN CONFIGURATION
8-Pin DIP and SOIC
A0
A1
A2
GND
1
2
3
4
8 VCC
7 WP
8 SCL
5 SDA
The IS24C08-2 and IS24C08-3 only use A2 input for
hardwire addressing and a total of two devices may be
addressed on a single bus system. The A0 and A1 pins are
not used by IS24C08-2 and IS24C08-3. They may be left
floating or tied to either GND or Vcc.
WP
WP is the Write Protect pin. If the WP pin is tied to Vcc the
upper half array becomes Write Protected (Read only).
When WP is tied to GND or left floating normal read/write
operations are allowed to the device.
Integrated Silicon Solution, Inc. 1-800-379-4774
Rev. A
03/29/00




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