- 您现在的位置：买卖IC网 > PDF目录65590 > IDT74FST3244SO (INTEGRATED DEVICE TECHNOLOGY INC) CBT/FST/QS/5C/B SERIES, QUAD 4-BIT DRIVER, TRUE OUTPUT, PDSO20 PDF资料下载
参数资料
| 型号： | IDT74FST3244SO |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 总线收发器 |
| 英文描述： | CBT/FST/QS/5C/B SERIES, QUAD 4-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| 封装： | SOIC-20 |
| 文件页数： | 1/5页 |
| 文件大小： | 93K |
| 代理商： | IDT74FST3244SO |
1
IDT74FST3244
OCTAL BUS SWITCH
INDUSTRIALTEMPERATURERANGE
APRIL 2001
2001
Integrated Device Technology, Inc.
DSC-5522/-
c
IDT74FST3244
INDUSTRIAL TEMPERATURE RANGE
OCTAL BUS SWITCH
DESCRIPTION:
The FST3244 belongs to IDT's family of Bus switches. Bus switch
devices perform the function of connecting or isolating two ports without
providing any inherent current sink or source capability. Thus they
generate little or no noise of their own while providing a low resistance path
for an external driver. These devices connect input and output ports through
an n-channel FET. When the gate-to-source junction of this FET is
adequately forward-biased the device conducts or the resistance between
input and output ports is small. Without adequate bias on the gate-to-source
junction of the FET, the FET is turned off, therefore with no VCC applied, the
device has hot insertion capability.
The low on-resistance and simplicity of the connection between input
and output ports reduces the delay in this path to close to zero.
The FST3244 is an octal TTL-compatible bus switch. The
OE pins
provide output enable control for all 8 bits. This device is pin-compatible
with and functionally similar to the FCT244T.
1
OE
1
A0
1
A1
1
A2
1
A3
2
A0
2
A1
2
A2
2
A3
2
OE
2
B0
2
B1
2
B2
2
B3
1
B0
1
B1
1
B2
1
B3
5
6
7
8
9
10
1
2
3
4
18
17
16
15
14
13
12
11
GND
1
A 0
2
B 3
1
A 1
1
OE
2
B 2
1
A 2
2
B 1
1
A 3
2
B 0
1
B0
2
A3
1
B1
2
A2
1
B2
2
A1
1
B3
2
A0
Vcc
2
OE
SO20-2
SO20-8
SO20-9
SO20-7
19
20
QSOP/ SOIC/ SSOP/ TSSOP
TOP VIEW
FUNCTIONAL BLOCK DIAGRAM
PIN CONFIGURATION
FEATURES:
Bus switches provide zero delay paths
Low switch on-resistance
TTL-compatible input and output levels
ESD > 2000V per MIL-STD-883, Method 3015; > 200V using
machine model (C = 200pF, R = 0)
Hot insertion capability
Very low power dissipation
Available in QSOP, SOIC, SSOP, and TSSOP Packages
相关PDF资料 |
PDF描述 |
|---|---|
| IDT74FST32XL384PF8 | CBT/FST/QS/5C/B SERIES, DUAL 10-BIT DRIVER, TRUE OUTPUT, PDSO48 |
| IDT74FST3390SO8 | CBT/FST/QS/5C/B SERIES, OCTAL MULTIPLEXER, PDSO28 |
| IDT74FST6800PGG8 | CBT/FST/QS/5C/B SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDSO24 |
| IDT74GTLP16612PA8 | GTLP SERIES, 18-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56 |
| IDT74LVC02ADC8 | LVC/LCX/Z SERIES, QUAD 2-INPUT NOR GATE, PDSO14 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| IDT74FST3245FSO | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Integrated Device Technology Inc 功能描述: |
| IDT74FST3245Q | 制造商:Integrated Device Technology Inc 功能描述: |
| IDT74FST3245SO | 制造商:Integrated Device Technology Inc 功能描述: |
| IDT74FST3257Q | 制造商:Integrated Device Technology Inc 功能描述: |
| IDT74FST32XL2384PAG | 功能描述:IC BUS SWITCH 20BIT 48-TSSOP RoHS:是 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:48 系列:74VHC 类型:多路复用器 电路:4 x 2:1 独立电路:1 输出电流高，低:8mA，8mA 电压电源:单电源 电源电压:2 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC 包装:管件 |
发布紧急采购，3分钟左右您将得到回复。