参数资料
型号: SN54ALS878AFK
厂商: TEXAS INSTRUMENTS INC
元件分类: 总线收发器
英文描述: ALS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CQCC28
封装: CERAMIC, QCC-28
文件页数: 2/8页
文件大小: 112K
代理商: SN54ALS878AFK
SN54ALS878A, SN54ALS879A, SN54AS878, SN54AS879
SN74ALS878A, SN74ALS879A, SN74AS878, SN74AS879
DUAL 4BIT DTYPE EDGETRIGGERED FLIPFLOPS WITH 3STATE OUTPUTS
SDAS062A D2661, APRIL 1982 REVISED MAY 1986
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 77001
2
FUNCTION TABLES
INPUTS
OUTPUT
Q
L
H
X
’ALS878A, ’AS878
(each flip-flop)
CLR CLK
D
L
X
H
L
X
L
H
L
Q0
Z
OC
L
H
INPUTS
OUTPUT
Q
L
H
X
’ALS879A, ’AS879
(each flip-flop)
CLR CLK
D
L
X
H
L
X
H
L
H
Q0
Z
OC
L
H
logic symbols
1OC
2
23
EN
C1
1
1CLR
3
1D1
4
1D2
5
1D3
6
1D4
2OC
11
2CLK
14
2CLR
13
2D1
7
2D2
8
2D3
9
2D4
10
1CLK
1R
1D
’ALS878A, ’AS878
EN
C1
1R
1D
1Q1
22
21
1Q2
20
1Q3
19
1Q4
18
2Q1
17
2Q2
16
2Q3
15
2Q4
’ALS879A, ’AS879
1OC
2
23
EN
C1
1
1CLR
3
1D1
4
1D2
5
1D3
6
1D4
2OC
11
2CLK
14
2CLR
13
2D1
7
2D2
8
2D3
9
2D4
10
1CLK
1R
1D
EN
C1
1R
1D
1Q1
22
21
1Q2
20
1Q3
19
1Q4
18
2Q1
17
2Q2
16
2Q3
15
2Q4
These symbols are in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
Pin numbers shown are for DW, JT, and NT packages.
相关PDF资料
PDF描述
SN74ALS878AFN ALS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PQCC28
SN74AS879NT AS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDIP24
SN54AS879JT AS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP24
SN54ALS879AJT ALS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP24
SN74ALS879ANT ALS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDIP24
相关代理商/技术参数
参数描述
SN54AS00J 制造商:Texas Instruments 功能描述:QUAD 2-INPUT NAND GATE - Rail/Tube
SN54AS04J 制造商:Texas Instruments 功能描述:HEX INVERTER - Rail/Tube
SN54AS08J 制造商:Texas Instruments 功能描述:AND Gate 4-Element 2-IN Bipolar 14-Pin CDIP Tube 制造商:Texas Instruments 功能描述:AND GATE 4-ELEM 2-IN BIPOLAR 14CDIP - Rail/Tube
SN54AS08W 制造商:Texas Instruments 功能描述:
SN54AS1004AJ 制造商:Texas Instruments 功能描述:Driver 6-CH Inverting Bipolar 14-Pin CDIP Tube