NM24C16U 查看數據表（PDF） - Fairchild Semiconductor

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NM24C16U

16K-Bit Serial EEPROM 2-Wire Bus Interface

Fairchild Semiconductor 

Bus Timing

tF

tLOW

SCL

SDA

tSU:STA

tHD:STA

;;IN

tAA

SDA

OUT

System Layout

Typical System Configuration

tHIGH

tHD:DAT

tR

tLOW

tSU:DAT

tDH

tSU:STO

tBUF

DS800010-8

VCC

VCC

SDA

SCL

Master

Transmitter/

Receiver

Slave

Receiver

Slave

Transmitter/

Receiver

Master

Transmitter

Note: Due to open drain configuration of SDA, a bus-level pull-up resistor is called for, (typical value = 4.7kΩ)

Master

Transmitter/

Receiver

DS800010-20

Example of 16K of Memory on 2-Wire Bus

Device

NM24C16U/17U

A0

No Connect

Address Pins

A1

No Connect

A2

No Connect

Memory Size

16,384 Bits

# of Page

Blocks

8

6

NM24C16U/17U Rev. B.1

www.fairchildsemi.com

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