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| 型号： | SN74CBTS6800PW |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 总线收发器 |
| 英文描述： | CBT/FST/QS/5C/B SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDSO24 |
| 文件页数： | 1/4页 |
| 文件大小： | 57K |
| 代理商： | SN74CBTS6800PW |
SN74CBTS6800
10-BIT FET BUS SWITCH
WITH PRECHARGED OUTPUTS AND SCHOTTKY DIODE CLAMPING
SCDS102A – JUNE 1999 – REVISED JULY 1999
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D 5- Switch Connection Between Two Ports
D TTL-Compatible Input Levels
D Outputs Are Precharged by Bias Voltage to
Minimize Signal Distortion During Live
Insertion
D Schottky Diodes on the I/Os to Clamp
Undershoots up to –2 V
D Package Options Include Plastic Shrink
Small-Outline (DB, DBQ), Thin Very
Small-Outline (DGV), Small-Outline (DW),
and Thin Shrink Small-Outline (PW)
Packages
description
The
SN74CBTS6800
provides
ten
bits
of
high-speed TTL-compatible bus switching with
Schottky diodes on the I/Os to clamp undershoot.
The low on-state resistance of the switch allows bidirectional connections to be made, while adding near-zero
propagation delay. The device also precharges the B port to a user-selectable bias voltage (BIASV) to minimize
live-insertion noise.
The SN74CBTS6800 is organized as one 10-bit switch with a single enable (ON) input. When ON is low, the
switch is on, and port A is connected to port B. When ON is high, the switch between port A and port B is open.
When ON is high or VCC is 0 V, B port is precharged to BIASV through the equivalent of a 10-k resistor.
The SN74CBTS6800 is characterized for operation from –40
°C to 85°C.
FUNCTION TABLE
ON
B1–B10
FUNCTION
L
A1–A10
Connect
H
BIASV
Precharge
logic diagram (positive logic)
ON
A1
A10
B1
BIASV
B10
2
11
1
13
23
14
DB, DBQ, DGV, DW, OR PW PACKAGE
(TOP VIEW)
ON
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
GND
VCC
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
BIASV
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
Copyright
1999, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SN74CBTS6800PWR | 功能描述:数字总线开关 IC 10bit w/Schotky Clmp RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel |
| SN74CBTS6800PWRE4 | 功能描述:数字总线开关 IC Dual 2 to 4-Line Decoder/Demltplxr RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel |
| SN74CBTS6800PWRG4 | 功能描述:数字总线开关 IC 10B FETBus Switch RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel |
| SN74CBTU4411ZSTR | 功能描述:多路器开关 IC 11-Bit 1-of-4 FET Mltplxr/Demltplxr RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻（最大值）:7 Ohms 开启时间（最大值）: 关闭时间（最大值）: 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16 |
| SN74CT540DW | 制造商:Texas Instruments 功能描述: |
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