Datasheet > SGM7SZ245S

SGM7SZ245S

更新时间： 2024-11-20 15:18:35

品牌	Logo	应用领域
圣邦微 - SGMICRO		/
页数	文件大小	规格书
9页	587K
描述
Octal Bus Transceiver with 3-State Outputs

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SGM7SZ245S 数据手册

SGM7SZ245S

Octal Bus Transceiver with 3-State Outputs

GENERAL DESCRIPTION

FEATURES

The SGM7SZ245S is an octal bus transceiver with

3-state outputs, which can accept supply voltage range

from 1.8V to 5.5V. The device is mainly used for

asynchronous communication between data buses.

The control function can minimize external timing

requirements to the greatest extent possible.

● Wide Supply Voltage Range:1.8V to 5.5V

● Input and Output Interface Capability to 5.5V

System Environment

● +7.8mA/-7.8mA Output Current at V_CC= 5.0V

● 3-State Outputs Drive Bus Lines Directly

● -40℃ to +125℃ Operating Temperature Range

● Available in Green TSSOP-20, TQFN-3×3-20L and

TQFN-5.5×3.5-24L Packages

The An and Bn are 8-bit data input-output ports. DIR is

��

the direction control input and OE is the output enable

input. When DIR is set high, it allows transmission from

An to Bn. When DIR is set low, it allows transmission

��

from Bn to An. OE can be used to make the outputs

disabled so that the buses are effectively isolated.

LOGIC DIAGRAM

The SGM7SZ245S is available in Green TSSOP-20,

TQFN-3×3-20L and TQFN-5.5×3.5-24L packages. It

operates over an ambient temperature range of -40℃

to +125℃.

DIR

FUNCTION TABLE

CONTROL INPUT

INPUT/OUTPUT

��

DIR

Inputs

Bn = An

An = Bn

Inputs

H = High Voltage Level

L = Low Voltage Level

Z = High-Impedance State

X = Don’t Care

SG Micro Corp

JULY 2023 – REV. A

www.sg-micro.com

12 3 4 5 6 7...9

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