Rainbow-electronics BR24L32FV-W Bedienungsanleitung PDF herunterladen (Seite 4)

BR24L32-W / BR24L32F-W / BR24L32FJ-W / BR24L32FV-W

Memory ICs

4/25

Block diagram

A1 2

A2 3

GND 4

WP7

6 SCL

SDA5

32kbit EEPROM array

Control logic

High voltage generator Vcc level detect

12bit

8bit

ACK

STOPSTART

Address

decoder

Slave word

address register

12bits

Data

Fig.2 BLOCK DIAGRAM

Pin configuration

BR24L32-W

BR24L32F-W

BR24L32FJ-W

BR24L32FV-W

SCL

SDA

GND

1234

5678

Fig.3 PIN LAYOUT

Pin name

Write protect input

Power supply

Function

Ground (0V)

Slave address set

Serial clock input

SDA

A0, A1, A2

Pin name

GND

SCL

I / O

−

IN / OUT

Slave and word address,

serial data input, serial data output

∗ An open drain output requires a pull-up resistor.

∗

1 2 3 4 5 6 7 8 9 ... 24 25

BR24L32FV-W 1
Dimension 3
A2 A1 A01010 R / W 8
Memory ICs 11

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