Datasheet > 逻辑 > 总线驱动器/收发器> FSTUD162450MTD

FSTUD162450MTD

更新时间： 2024-11-12 22:17:47

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		开关
页数	文件大小	规格书
11页	564K
描述
Configurable 4-Bit to 20-Bit Bus Switch with -2V Undershoot Protection and Selectable Level Shifting and 25з Series Resistors in Outputs

阅读下载

中文翻译

获取价格

数据手册
替代型号

如果您发现信息不准确，欢迎纠错

FSTUD162450MTD 数据手册

April 2001

Revised August 2001

FSTUD162450

Configurable 4-Bit to 20-Bit Bus Switch with

−2V Undershoot Protection and Selectable Level Shifting

and 25Ω Series Resistors in Outputs

General Description

Features

The Fairchild Universal Bus Switch FSTUD162450 pro-

vides 4-bit, 5-bit, 8-bit, 10-bit, 16-bit, 20-bit of high-speed

CMOS TTL-compatible bus switching. The low On Resis-

tance of the switch allows inputs to be connected to out-

puts without adding propagation delay or generating

additional ground bounce noise.

■ Undershoot protected to −2V (A and B Ports)

■ Voltage level shifting

■ 25Ω switch connection between two ports

■ Minimal propagation delay through the switch

■ Low l_CC

The FSTUD162450 is designed to allow “customer” config-

uration control of the enable connections. The device can

be organized as either a five 4-bit, four 5-bit, two 10-bit or

one 20-bit bus switch. Also available are 8-bit and 16-bit

enabled configurations (see Functional Description). The

device's bit configuration is controlled through select pin

logic. (see Truth Table). When OE_xis LOW, Port A_xis con-

■ Zero bounce in flow-through mode

■ Control inputs compatible with TTL level

■ See Applications Notes AN-5008 and AN-5021

for UHC details

■ Also packaged in plastic Fine-Pitch Ball Grid Array

(FBGA) (Preliminary)

nected to Port B_x. When OE_xis HIGH, the switch is OPEN.

Applications Note

Select pins S₀, S₁, S₂are intended to be used as static

user configurable control pins. The AC performance of

these pins has not been characterized or tested. Switching

of these select pins during system operation may tempo-

rarily disrupt output logic states and/or enable pin controls.

The A and B Ports are protected against undershoot to

support an extended range to 2.0V below ground.

Fairchild's integrated Undershoot Hardened Circuit

(UHC ) senses undershoot at the I/O and responds by

preventing voltage differentials from developing and turn-

ing the switch on.

Another innovative device feature is the addition of a level

shifting select pin, “S₂”. When S₂is LOW, the device

behaves as a standard N-MOS switch. When S₂is HIGH, a

diode to V_CCis integrated into the circuit allowing for level

shifting between 5V inputs and 3.3V outputs.

Ordering Code:

Order Number

Package Number

Package Description

FSTUD162450GX

(Note 1)

BGA54A

Preliminary

54-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide

[Tape and Reel]

FSTUD162450MTD

MTD56

56-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide

Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

Note 1: BGA package available in Tape and Reel only.

UHC is a trademark of Fairchild Semiconductor Corporation.

DS500469

www.fairchildsemi.com

12 3 4 5 6 7...11

中文翻译

下载PDF

FSTUD162450MTD 替代型号

型号	品牌	替代类型	描述	数据表
FSTUD162450MTDX	FAIRCHILD	完全替代	BUS SWITCH\|CMOS\|TSSOP\|56PIN\|PLASTIC

与FSTUD162450MTD相关器件

型号	品牌	获取价格	描述	数据表
FSTUD162450MTDX	FAIRCHILD	获取价格	BUS SWITCH\|CMOS\|TSSOP\|56PIN\|PLASTIC
FSTUD16450	FAIRCHILD	获取价格	Configurable 4-Bit to 20-Bit Bus Switch with -2V Undershoot Protection and Selectable Leve
FSTUD16450_06	FAIRCHILD	获取价格	Configurable 4-Bit to 20-Bit Bus Switch with -2V Undershoot Protection and Selectable Leve
FSTUD16450GX	FAIRCHILD	获取价格	Configurable 4-Bit to 20-Bit Bus Switch with -2V Undershoot Protection and Selectable Leve
FSTUD16450MTD	FAIRCHILD	获取价格	Configurable 4-Bit to 20-Bit Bus Switch with -2V Undershoot Protection and Selectable Leve
FSTUD16450MTDX	FAIRCHILD	获取价格	Bus Switch
FSTUD32211	FAIRCHILD	获取价格	40/48-Bit Bus Switch with -2V Undershoot Protection and Level Shifting (Preliminary)
FSTUD32211GX	FAIRCHILD	获取价格	40/48-Bit Bus Switch with -2V Undershoot Protection and Level Shifting (Preliminary)
FSTUD32450	FAIRCHILD	获取价格	Configurable 4-Bit to 40-Bit Bus Switch with -2V Undershoot Protection and Selectable Leve
FSTUD32450_06	FAIRCHILD	获取价格	Configurable 4-Bit to 40-Bit Bus Switch with -2V Undershoot Protection and Selectable Leve

与FSTUD162450MTD相关文章

国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

26
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

10
AMD宣布全球裁员约1000人，调整战略聚焦增长
2024-11-14

11
英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

32

产品中心

服务支持

精选活动

关于我们

帮助中心

FSTUD162450MTD

FSTUD162450MTD 数据手册

FSTUD162450MTD 替代型号

与FSTUD162450MTD相关器件

与FSTUD162450MTD相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

FSTUD162450MTD

FSTUD162450MTD 数据手册

FSTUD162450MTD 替代型号

与FSTUD162450MTD相关器件

与FSTUD162450MTD相关文章

您还可以找

您在本页遇到什么问题？