LE24CBK22

No.1514-2/20

Continued from preceding page.

• Automatic page write mode: 16 bytes

• Read mode

: Sequential read and random read

• Erase/Write cycles

: 10

• Data Retention

: 20 years

• High reliability

: Adopts SANYO’s proprietary symmetric memory array configuration (USP6947325)

Noise filters connected to SCL1, SDA2, SCL2 and SDA2 pins

Incorporates a feature to prohibit write operations under low voltage conditions.

• Package

: LE24CBK22M

MFP8 (225mil)

: LE24CBK22TT

MSOP8 (150mil)

Package Dimensions

Package Dimensions

unit:mm (typ)

unit:mm (typ)

3032E [LE24CBK22M]

3245B [LE24CBK22TT]

Pin Assignment

Pin Descriptions

PIN.1

SCL2

Serial clock input

PIN.2

SDA2

Serial data input/output

(For Bank2)

PIN.3

COBM

Bank/combine mode switching

PIN.4

GND

Ground

PIN.5

SDA1

Serial data input/output

PIN.6

SCL1

Serial clock input

(For Bank1)

PIN.7

WP

Write protect

PIN.8

VDD

Power supply

GND

1

2

3

4

8

7

6

5

SCL2

SDA2

COBM

VDD

WP

SCL1

SDA1

SANYO : MSOP8(150mil)

3.0

12

8

0.25

0.65

(0.53)

0.125

SANYO : MFP8(225mil)

12

8

5.0

0.15

0.35

1.27

(0.6)