參數(shù)資料
型號(hào): SN74LS374DW
廠商: ON SEMICONDUCTOR
元件分類: 通用總線功能
英文描述: LOW POWER SCHOTTKY
中文描述: LS SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝: PLASTIC, SOIC-20
文件頁數(shù): 2/8頁
文件大?。?/td> 154K
代理商: SN74LS374DW
SN74LS373 SN74LS374
http://onsemi.com
2
CONNECTION DIAGRAM DIP
(TOP VIEW)
Data Inputs
Latch Enable (Active HIGH) Input
Clock (Active HIGH Going Edge) Input
Output Enable (Active LOW) Input
Outputs
D
0
– D
7
LE
CP
OE
O
0
– O
7
0.5 U.L.
0.5 U.L.
0.5 U.L.
0.5 U.L.
65 U.L.
0.25 U.L.
0.25 U.L.
0.25 U.L.
0.25 U.L.
15 U.L.
NOTES:
a) 1 TTL Unit Load (U.L.) = 40 A HIGH/1.6 mA LOW.
HIGH
LOW
(Note a)
LOADING
PIN NAMES
NOTE:
The Flatpak version
has the same pinouts
(Connection Diagram as
the Dual In-Line Package.
SN74LS373
O
6
SN74LS374
18
17
16
15
14
13
1
2
O
0
3
4
D
1
5
6
O
2
7
D
2
20
19
8
D
3
V
CC
OE
O
7
D
7
D
6
D
5
O
5
D
4
D
0
O
1
9
O
3
10
GND
12
O
4
LE
18
17
16
15
14
13
1
2
O
0
3
4
D
1
5
6
O
2
7
D
2
20
19
8
D
3
V
CC
OE
O
7
D
7
D
6
O
6
D
5
O
5
D
4
D
0
O
1
9
O
3
10
GND
12
11
O
4
CP
11
TRUTH TABLE
LS373
D
n
LE
OE
O
n
H
H
L
H
L
H
L
L
X
L
L
Q
0
X
X
H
Z*
LS374
D
n
LE
OE
O
n
H
L
H
L
L
L
X
X
H
Z*
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
* Note: Contents of flip-flops unaffected by the state of the Output Enable input (OE).
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN74LS374DW 制造商:Texas Instruments 功能描述:OCTAL D-TYPE FLIP-FLOP 制造商:Texas Instruments 功能描述:IC, D-TYPE FLIP FLOP, 3-STATE, SOIC-20
SN74LS374DW2 制造商:Rochester Electronics LLC 功能描述:- Bulk
SN74LS374DWG4 功能描述:觸發(fā)器 Octal D-Ty Edge Trig F-F W/3-State Otpt RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
SN74LS374DWR 功能描述:觸發(fā)器 Octal D-Ty Edge Trig F-F W/3-State Otpt RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
SN74LS374DWR2 制造商:Rochester Electronics LLC 功能描述:- Bulk