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参数资料
| 型号： | SN54AS879JT |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 总线收发器 |
| 英文描述： | AS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP24 |
| 封装： | 0.300 INCH, CERAMIC, DIP-24 |
| 文件页数： | 2/8页 |
| 文件大小： | 112K |
| 代理商： | SN54AS879JT |
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 |
|---|---|
| SN54ALS879AJT | ALS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP24 |
| SN74ALS879ANT | ALS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDIP24 |
| SN74AS879NT-10 | AS SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDIP24 |
| SN74ALS879FN-00 | ALS SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PQCC28 |
| SN54ALS878FH-00 | ALS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CQCC28 |
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