DG3157DL

更新时间： 2024-09-23 22:40:31

品牌	Logo	应用领域
威世 - VISHAY		解复用器开关光电二极管
页数	文件大小	规格书
6页	83K
描述
High-Speed, Low rON, SPDT Analog Switch (2:1 Multiplexer/Demultiplexer Bus Switch)

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DG3157DL 数据手册

DG3157

Vishay Siliconix

New Product

High-Speed, Low r_ON, SPDT Analog Switch

(2:1 Multiplexer/Demultiplexer Bus Switch)

FEATURES

D Direct Cross to Industry Standard SN74LVC1G3157

NC7SB3157, NLASB3175, Pl5A3157, and STG3157

D SC-70 6-Lead Package

D 1.65-V to 5.5-V V_CCOperation

D 5-W Connection Between Ports

D Minimal Propagation Delay

D Break-Before-Make Switching

D Zero Bounce In Flow-Through Mode

DESCRIPTION

The DG3157 is a high-speed single-pole double-throw, low

power, TTL-Compatible bus switch. Using sub-micro CMOS

technology, the DG3157 achieves low on-resistance and

negligible propagation delay.

When the Select pin is low, B₀is connected to the output A pin.

When the Select pin is high, B₁is connected to the output A

pin. The path that is open will have a high-impedance state

with respect to the output. Make-before-break is guaranteed.

An eptiaxial layer prevents latch-up.

The DG3157 can handle both analog and digital signals and

permits signals with amplitudes of up to V_CCto be transmitted

in either direction.

FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION

TRUTH TABLE

SC-70

6- Pin

Logic Input (S)

Function

Connected to A

GND

V+

Top View

Device Marking: G1

ORDERING INFORMATION

Temp Range

Package

Part Number

-40 to 85°C

SC70-6

DG3157DL

Document Number: 72648

S-32552—Rev. A, 15-Dec-03

www.vishay.com

12 3 4 5 6

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