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參數資料
| 型號： | MC74AC253DTR2 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 通用總線功能 |
| 英文描述： | Dual 4−Input Multiplexer with 3−State Outputs |
| 中文描述： | AC SERIES, DUAL 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16 |
| 封裝： | PLASTIC, TSSOP-16 |
| 文件頁數： | 1/11頁 |
| 文件大小： | 191K |
| 代理商： | MC74AC253DTR2 |
Semiconductor Components Industries, LLC, 2006
March, 2006
Rev. 6
1
Publication Order Number:
MC74AC253/D
MC74AC253, MC74ACT253
Dual 4Input Multiplexer
with 3State Outputs
The MC74AC253/74ACT253 is a dual 4
input multiplexer with
3
state outputs. It can select two bits of data from four sources using
common select inputs. The outputs may be individually switched to a
high impedance state with a HIGH on the respective Output Enable
(OE) inputs, allowing the outputs to interface directly with bus
oriented systems.
Multifunctional Capability
Noninverting 3
State Outputs
Outputs Source/Sink 24 mA
′
ACT253 Has TTL Compatible Inputs
These devices are available in Pb
free package(s). Specifications herein
apply to both standard and Pb
free devices. Please see our website at
www.onsemi.com for specific Pb
free orderable part numbers, or
contact your local ON Semiconductor sales office or representative.
15
16
14
13
12
11
10
2
1
3
4
5
6
7
V
CC
9
8
OE
b
S
0
I
3b
I
2b
I
1b
I
0b
Z
b
OE
a
S
1
I
3a
I
2a
I
1a
I
0a
Z
a
GND
Figure 1. Pinout: 16
Lead Packages Conductors
(Top View)
PIN NAME
PIN
FUNCTION
I
0a
I
3a
Side A Data Inputs
I
0b
I
3b
Side B Data Inputs
S
0
, S
1
Common Select Inputs
OE
a
Side A Output Enable Input
OE
b
Side B Output Enable Input
Z
a,
Z
b
3
State Outputs
http://onsemi.com
DIP
16
N SUFFIX
CASE 648
1
16
SO
16
D SUFFIX
CASE 751B
1
16
Device
Package
Shipping
ORDERING INFORMATION
MC74AC253N
PDIP
16
25 Units/Rail
MC74AC253D
SOIC
16
48 Units/Rail
MC74AC253DR2
2500 Tape & Reel
TSSOP
16
DT SUFFIX
CASE 948F
MC74AC253DT
TSSOP
16
96 Units/Rail
MC74AC253DTR2
TSSOP
16
SOIC
16
2500 Tape & Reel
MC74ACT253N
PDIP
16
25 Units/Rail
MC74ACT253D
SOIC
16
48 Units/Rail
MC74ACT253DR2
2500 Tape & Reel
MC74ACT253DT
TSSOP
16
96 Units/Rail
MC74ACT253DTR2 TSSOP
16
SOIC
16
2500 Tape & Reel
1
16
See general marking information in the device marking
section on page 7 of this data sheet.
DEVICE MARKING INFORMATION
1
16
EIAJ
16
M SUFFIX
CASE 966
MC74AC253M
EIAJ
16
MC74AC253MEL
EIAJ
16
2000 Tape & Reel
MC74ACT253M
EIAJ
16
MC74ACT253MEL
EIAJ
16
2000 Tape & Reel
50 Units/Rail
50 Units/Rail
相關PDF資料 |
PDF描述 |
|---|---|
| MC74AC253M | Dual 4−Input Multiplexer with 3−State Outputs |
| MC74AC253MEL | Dual 4−Input Multiplexer with 3−State Outputs |
| MC74ACT253DR2 | Dual 4−Input Multiplexer with 3−State Outputs |
| MC74ACT253DT | Dual 4−Input Multiplexer with 3−State Outputs |
| MC74ACT253DTR2 | Dual 4−Input Multiplexer with 3−State Outputs |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MC74AC253M | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Dual 4−Input Multiplexer with 3−State Outputs |
| MC74AC253MEL | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Dual 4−Input Multiplexer with 3−State Outputs |
| MC74AC253N | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:DUAL 4-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS |
| MC74AC256D | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:DUAL 4-BIT ADDRESSABLE LATCH |
| MC74AC256N | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:DUAL 4-BIT ADDRESSABLE LATCH |
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