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參數(shù)資料
| 型號(hào)： | SN74CBT6800ADB |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Customer Specific 3.3 and 5V 25MBd MOST Receiver with digital out (ODIN) |
| 中文描述： | 10位FET總線開關(guān)與預(yù)充電輸出 |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 56K |
| 代理商： | SN74CBT6800ADB |
SN74CBT6800A
10-BIT FET BUS SWITCH
WITH PRECHARGED OUTPUTS
SCDS005L – MARCH 1993 – REVISED JULY 1999
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
5-
Switch Connection Between Two Ports
TTL-Compatible Input Levels
Outputs Are Precharged by Bias Voltage to
Minimize Signal Distortion During Live
Insertion
Package Options Include Plastic Shrink
Small-Outline (DB, DBQ), Small-Outline
(DW), and Thin Shrink Small-Outline (PW)
Packages
description
The SN74CBT6800A provides ten bits of
high-speed TTL-compatible bus switching. 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 SN74CBT6800A 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 V
CC
is 0 V, B port is precharged to BIASV through the equivalent of a 10-k
resistor.
The SN74CBT6800A is characterized for operation from –40
°
C to 85
°
C.
FUNCTION TABLE
INPUT
ON
FUNCTION
L
A port = B port
H
A port = Z
B port = BIASV
logic diagram (positive logic)
ON
A1
A10
B1
BIASV
B10
2
11
1
13
23
14
DB, DBQ, DW, OR PW PACKAGE
(TOP VIEW)
ON
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
GND
V
CC
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
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.
Copyright
1999, Texas Instruments Incorporated
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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74CBT6800ADBQR | 功能描述:數(shù)字總線開關(guān) IC 10bit FET RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時(shí)間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| SN74CBT6800ADBQRE4 | 功能描述:數(shù)字總線開關(guān) IC 10bit FET RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時(shí)間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| SN74CBT6800ADBQRG4 | 功能描述:數(shù)字總線開關(guān) IC 10bit FET RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時(shí)間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| SN74CBT6800ADBR | 功能描述:數(shù)字總線開關(guān) IC 10bit FET RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時(shí)間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| SN74CBT6800ADBRE4 | 功能描述:數(shù)字總線開關(guān) IC Octal Buffer/Driver W/3-State Output RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時(shí)間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
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