參數(shù)資料
型號(hào): 74FST3251D
廠商: ON SEMICONDUCTOR
元件分類: 通用總線功能
英文描述: 8:1 Multiplexer/Demultiplexer Bus Switch
中文描述: CBT/FST/QS/5C/B SERIES, 1 LINE TO 8 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16
封裝: SOIC-16
文件頁(yè)數(shù): 1/8頁(yè)
文件大?。?/td> 86K
代理商: 74FST3251D
Semiconductor Components Industries, LLC, 2002
January, 2002 – Rev. 1
1
Publication Order Number:
74FST3251/D
74FST3251
8:1 Multiplexer/
Demultiplexer Bus Switch
The ON Semiconductor 74FST3251 is an 8:1, high performance
multiplexer/demultiplexer bus 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.
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
All Popular Packages: QSOP–16, TSSOP–16, SOIC–16
QSOP/SSOP/TSSOP
TOP VIEW
GND
OE
NC
A
B1
B2
B3
B4
9
10
11
12
13
14
15
16
S2
S1
S0
B8
B7
B6
B5
V
CC
8
7
6
5
4
3
2
1
Inputs
OE
S2
S1
S0
Function
L
L
L
L
A Port = B1 Port
L
L
L
H
A Port = B2 Port
L
L
H
L
A Port = B3 Port
L
L
H
H
A Port = B4 Port
L
H
L
L
A Port = B5 Port
L
H
L
H
A Port = B6 Port
L
H
H
L
A Port = B7 Port
L
H
H
H
A Port = B8 Port
H
X
X
X
Disconnect
NOTE:
H = HIGH Voltage Level, L = LOW Voltage Level, X = Don’t Care
Description
Bus Switch Enables
PIN NAMES
OE
1
, OE
2
S
0
, S
1
http://onsemi.com
Device
Package
Shipping
ORDERING INFORMATION
74FST3251D
74FST3251DR2
SO–16
SO–16
48 Units/Rail
2500 Units/Reel
74FST3251DT
TSSOP–16
96 Units/Rail
A
L, WL
Y
W, WW = Work Week
= Assembly Location
= Wafer Lot
= Year
74FST3251DTR2
74FST3251QS
TSSOP–16
QSOP–16
2500 Units/Reel
96 Units/Rail
74FST3251QSR
QSOP–16
2500 Units/Reel
TSSOP–16
DT SUFFIX
CASE 948F
16
1
QSOP–16
QS SUFFIX
CASE 492
SO–16
D SUFFIX
CASE 751B
16
1
1
16
FST3251
AWLYWW
MARKING
DIAGRAMS
16
1
Pin
Select Inputs
A
Bus A
B
1
, B
2
, B
3
, B
4
Bus B
16
1
1
16
FST
3251
ALYW
S3251
ALYW
相關(guān)PDF資料
PDF描述
74FST3251DR2 8:1 Multiplexer/Demultiplexer Bus Switch
74FST3251DT 8:1 Multiplexer/Demultiplexer Bus Switch
74FST3251DTR2 Circular Connector; MIL SPEC:MIL-C-5015 A/B/C; Body Material:Aluminum Alloy; Series:97-3106A; No. of Contacts:2; Connector Shell Size:18; Connecting Termination:Solder; Circular Shell Style:Straight Plug RoHS Compliant: No
74FST3251QS 8:1 Multiplexer/Demultiplexer Bus Switch
74FST3251QSR 8:1 Multiplexer/Demultiplexer Bus Switch
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74FST3251DR2 功能描述:IC MUX/DEMUX 8:1 BUS SW 16SOIC RoHS:否 類別:集成電路 (IC) >> 邏輯 - 信號(hào)開關(guān),多路復(fù)用器,解碼器 系列:74FST 標(biāo)準(zhǔn)包裝:2,000 系列:74CB 類型:FET 總線開關(guān) 電路:8 x 1:1 獨(dú)立電路:1 輸出電流高,低:15mA,30mA 電壓電源:單電源 電源電壓:2.3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:20-TFSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:20-TVSOP 包裝:帶卷 (TR) 產(chǎn)品目錄頁(yè)面:951 (CN2011-ZH PDF) 其它名稱:296-19129-2
74FST3251DT 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel
74FST3251DTR2 功能描述:IC MUX/DEMUX 8:1 BUS SW 16TSSOP RoHS:否 類別:集成電路 (IC) >> 邏輯 - 信號(hào)開關(guān),多路復(fù)用器,解碼器 系列:74FST 標(biāo)準(zhǔn)包裝:2,000 系列:74CB 類型:FET 總線開關(guān) 電路:8 x 1:1 獨(dú)立電路:1 輸出電流高,低:15mA,30mA 電壓電源:單電源 電源電壓:2.3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:20-TFSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:20-TVSOP 包裝:帶卷 (TR) 產(chǎn)品目錄頁(yè)面:951 (CN2011-ZH PDF) 其它名稱:296-19129-2
74FST3251QS 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:ON Semiconductor 功能描述:
74FST3251QSR 功能描述:IC MUX/DEMUX 8:1 BUS SW 16QSOP RoHS:否 類別:集成電路 (IC) >> 邏輯 - 信號(hào)開關(guān),多路復(fù)用器,解碼器 系列:74FST 標(biāo)準(zhǔn)包裝:2,000 系列:74CB 類型:FET 總線開關(guān) 電路:8 x 1:1 獨(dú)立電路:1 輸出電流高,低:15mA,30mA 電壓電源:單電源 電源電壓:2.3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:20-TFSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:20-TVSOP 包裝:帶卷 (TR) 產(chǎn)品目錄頁(yè)面:951 (CN2011-ZH PDF) 其它名稱:296-19129-2