BL24C02A/04A/08A/16A

BL24C02A/04A/08A/16A Belling Proprietary Information. Unauthorized Photocopy and Duplication Prohibited

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1-16

Features



transfer protocol



Memory array:

–

2K bits (256X 8) / 4K bits (512 X 8) / 8K

bits (1024 X 8) / 16K bits (2048 X 8) of

EEPROM

–

Page size: 16 bytes



Single supply voltage and high speed:

–

1 MHz

Random and sequential Read modes



Write:

–

Byte Write within 3 ms

–

Page Write within 3 ms

–

Partial Page Writes Allowed



Write Protect Pin for Hardware Data Protection



Schmitt Trigger, Filtered Inputs for Noise

Suppression



High-reliability

–

Endurance: 1 Million Write Cycles

–

Data Retention: 100 Years



Enhanced ESD/Latch-up protection

–

HBM 8000V



8-lead PDIP/SOP/TSSOP/UDFN and WLCSP4

packages

Description



The BL24C02A/BL24C04A/BL24C08A/BL24C16A

provides 2048/4096/8192/16384 bits of serial

electrically erasable and programmable read-

only memory (EEPROM), organized as

256/512/1024/2048 words of 8 bits each.



The device is optimized for use in many

industrial and commercial applications where

low-power and low-voltage operation are

essential.

Pin Configuration

A2

GND

VCC

WP

A0

A1

A2

GND

A0

A1

A2

GND

A0

A1

A2

GND

VCC

WP

VCC

WP

VCC

WP

1

2

3

4

5

6

7

8

1

2

3

4

1

2

3

4

5

6

7

8

5

6

7

8

5

6

7

8

1

2

3

4

8-lead PDIP

8-lead SOP

8-lead TSSOP

8-pad DFN

1

2

A

B

Vcc

Vss

SCL

SDA

WLCSP4

Bottem view

Marking side

(top view)

SCL

SDA

SCL

SDA

SCL

SDA

SCL

SDA

A0

A1