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参数资料
| 型号： | 74FST3126DR2 |
| 厂商： | ON SEMICONDUCTOR |
| 元件分类： | 通用总线功能 |
| 英文描述： | 4-Bit Bus Switch |
| 中文描述： | CBT/FST/QS/5C/B SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO14 |
| 封装： | SOIC-14 |
| 文件页数： | 1/8页 |
| 文件大小： | 80K |
| 代理商： | 74FST3126DR2 |
Semiconductor Components Industries, LLC, 2001
August, 2001 – Rev. 0
1
Publication Order Number:
74FST3126/D
74FST3126
4-Bit Bus Switch
The ON Semiconductor 74FST3126 is a quad, high performance
switch. The device is CMOS TTL compatible when operating between
4 and 5.5 Volts. The device exhibits extremely low R
ON
and adds
nearly zero propagation delay. The device adds no noise or ground
bounce to the system.
The device consists of four independent 1–bit switches with
separate Output/Enable (OE) pins. Port A is connected to Port B when
OE is high. If OE is low, the switch is high Z.
R
ON
4 Typical
Less Than 0.25 ns–Max Delay Through Switch
Nearly Zero Standby Current
No Circuit Bounce
Control Inputs are TTL/CMOS Compatible
Pin–For–Pin Compatible With QS3126, FST3126, CBT3126
All Popular Packages: QSOP–16, TSSOP–14, SOIC–14
OE
1
1A
OE
2
2A
GND
2B
1B
V
CC
OE
4
4B
OE
3
3B
3A
4A
NC
OE
1
1B
2B
2A
OE
2
1A
V
CC
OE
4
4B
OE
3
3B
NC
3A
4A
GND
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Figure 1. Pin Assignment for
SOIC and TSSOP
Figure 2. Pin Assignment
for QSOP
Description
Bus Switch Enables
PIN NAMES
OE
1
, OE
2
, OE
3
, OE
4
1A, 2A, 3A, 4A
http://onsemi.com
Device
Package
Shipping
ORDERING INFORMATION
74FST3126D
74FST3126DR2
SO–14
SO–14
55 Units/Rail
2500 Units/Reel
74FST3126DT
TSSOP–14
96 Units/Rail
A
L, WL
Y
W, WW = Work Week
= Assembly Location
= Wafer Lot
= Year
74FST3126DTR2
74FST3126QS
TSSOP–14
QSOP–16
2500 Units/Reel
98 Units/Rail
74FST3126QSR
QSOP–16
2500 Units/Reel
TSSOP–14
DT SUFFIX
CASE 948G
14
1
QSOP–16
QS SUFFIX
CASE 492
SO–14
D SUFFIX
CASE 751A
14
1
1
14
FST
3126
ALYW
FST3126
AWLYWW
14
1
MARKING
DIAGRAMS
S3126
ALYW
16
1
Pin
Bus A
1B, 2B, 3B, 4B
Bus B
NC
Not Connected
16
1
相关PDF资料 |
PDF描述 |
|---|---|
| 74FST3126DT | 4-Bit Bus Switch |
| 74FST3126DTR2 | 4-Bit Bus Switch |
| 74FST3126QS | 4-Bit Bus Switch |
| 74FST3126QSR | 4-Bit Bus Switch |
| 74FST3126 | ADAPTERS, COAX; FME JACK TO MINI UHF FEMALE COAXIAL ADAPTER |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 74FST3126DT | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| 74FST3126DTR2 | 功能描述:IC BUS SWITCH 4BIT 14TSSOP RoHS:否 类别:集成电路 (IC) >> 逻辑 - 信号开关，多路复用器，解码器 系列:74FST 标准包装:2,000 系列:74CB 类型:FET 总线开关 电路:8 x 1:1 独立电路:1 输出电流高，低:15mA，30mA 电压电源:单电源 电源电压:2.3 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:20-TFSOP（0.173"，4.40mm 宽） 供应商设备封装:20-TVSOP 包装:带卷 (TR) 产品目录页面:951 (CN2011-ZH PDF) 其它名称:296-19129-2 |
| 74FST3126FQ | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| 74FST3126Q | 制造商:Rochester Electronics LLC 功能描述:DUAL 4-BIT TO 1 FET - Bulk |
| 74FST3126QS | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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