24LC64ESN Microchip Technology Inc., 24LC64ESN Datasheet

24LC64ESN

Manufacturer Part Number

24LC64ESN

Description

SOP8

Manufacturer

Microchip Technology Inc.

Datasheet

1.24LC64ESN.pdf (28 pages)

Specifications of 24LC64ESN

Date_code

07+

Current page: 1 of 28
Download datasheet (435Kb)

Device Selection Table

Features:

• Single-supply with operation down to 1.8V

• Low-power CMOS technology:

• Organized as a single block of 8K bytes (64K bit)

• 2-wire serial interface bus, I

• Cascadable for up to eight devices

• Schmitt Trigger inputs for noise suppression

• Output slope control to eliminate ground bounce

• 100 kHz (24AA64) and 400 kHz (24LC64)

• Self-timed write cycle (including auto-erase)

• Page write buffer for up to 32 bytes

• Hardware write-protect for entire memory

• Can be operated as a serial ROM

• Factory programming (QTP) available

• ESD protection > 4,000V

• 1,000,000 erase/write cycles

• Data retention > 200 years

• 8-lead PDIP, SOIC, TSSOP, DFN and MSOP

• Pb-free finish available

• Available temperature ranges:

* 24XX64 is used in this document as a generic part

number for the 24AA64/24LC64 devices.

Note 1: 100 kHz for V

Number

- 1 mA active current, typical

- 1 A standby current (max.) (I-temp)

compatibility

packages

- Industrial (I): -40°C to +85°C

- Automotive (E): -40°C to +125°C

24AA64

24LC64

Part

1.8-5.5

2.5-5.5

Range

<2.5V

Max. Clock

Frequency

400 kHz

C™ compatible

64K I

(1)

Ranges

Temp.

I, E

™

24AA64/24LC64

Serial EEPROM

Description:

The Microchip Technology Inc. 24AA64/24LC64

(24XX64*) is a 64 Kbit Electrically Erasable PROM.

The device is organized as a single block of 8K x 8-bit

memory with a 2-wire serial interface. Low-voltage

design permits operation down to 1.8V, with standby

and active currents of only 1 A and 1 mA,

respectively. It has been developed for advanced, low-

power applications such as personal communications

or data acquisition. The 24XX64 also has a page write

capability for up to 32 bytes of data. Functional address

lines allow up to eight devices on the same bus, for up

to 512 Kbits address space. The 24XX64 is available in

the standard 8-pin PDIP, surface mount SOIC, TSSOP

and MSOP packages.

Package Types

Block Diagram

SDA

Vcc

I/O

Control

Logic

ROTATED TSSOP

I/O

SCL

PDIP, MSOP

Memory

Control

Logic

SCL

SDA

Vss

SCL

SDA

XDEC

SOIC, TSSOP

DS21189K-page 1

DFN

Sense Amp.

R/W Control

Generator

EEPROM

Latches

Array

YDEC

Page

SCL

SDA

SCL

SDA

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