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參數(shù)資料
| 型號(hào)： | KK74AC373 |
| 廠商： | KODENSHI CORP. |
| 英文描述： | Octal 3-State Noninverting Transparent Latch High-Speed Silicon-Gate CMOS |
| 中文描述： | 八路三態(tài)同相透明鎖存器高速硅柵CMOS |
| 文件頁(yè)數(shù)： | 1/6頁(yè) |
| 文件大小： | 284K |
| 代理商： | KK74AC373 |
TECHNICAL DATA
Octal 3-State Noninverting
Transparent Latch
High-Speed Silicon-Gate CMOS
K K
74AC373
ORDERING INFORMATION
KK
74AC373N Plastic
KK
74AC373DW SOIC
T
A
= -40
°
to 85
°
C for all packages
The
KK
74AC373 is identical in pinout to the LS/ALS373,
HC/HCT373. The device inputs are compatible with standard CMOS
outputs; with pullup resistors, they are compatible with LS/ALS outputs.
These latches appear transparent to data (i.e., the outputs change
asynchronously) when Latch Enable is high. When Latch Enable goes
low, data meeting the setup and hold time becomes latched.
The Output Enable input does not affect the state of the latches, but
when Output Enable is high, all device outputs are forced to the high-
impedance state. Thus, data may be latched even when the outputs are not
enabled.
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 2.0 to 6.0 V
Low Input Current: 1.0
μ
A; 0.1
μ
A @ 25
°
C
High Noise Immunity Characteristic of CMOS Devices
Outputs Source/Sink 24 mA
PIN ASSIGNMENT
LOGIC DIAGRAM
PIN 20=V
CC
PIN 10 = GND
FUNCTION TABLE
Inputs
Output
Output
Enable
Latch
Enable
D
Q
L
H
H
H
L
H
L
L
L
L
X
No Change
H
X
X
Z
X = Don’t Care
Z = High Impedance
1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| KK74AC373DW | Octal 3-State Noninverting Transparent Latch High-Speed Silicon-Gate CMOS |
| KK74AC373N | Octal 3-State Noninverting Transparent Latch High-Speed Silicon-Gate CMOS |
| KK74AC374 | Octal 3-State Noninverting D Flip-Flop High-Speed Silicon-Gate CMOS |
| KK74AC374DW | Octal 3-State Noninverting D Flip-Flop High-Speed Silicon-Gate CMOS |
| KK74AC374N | Octal 3-State Noninverting D Flip-Flop High-Speed Silicon-Gate CMOS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KK74AC373DW | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Octal 3-State Noninverting Transparent Latch High-Speed Silicon-Gate CMOS |
| KK74AC373N | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Octal 3-State Noninverting Transparent Latch High-Speed Silicon-Gate CMOS |
| KK74AC374 | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Octal 3-State Noninverting D Flip-Flop High-Speed Silicon-Gate CMOS |
| KK74AC374DW | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Octal 3-State Noninverting D Flip-Flop High-Speed Silicon-Gate CMOS |
| KK74AC374N | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Octal 3-State Noninverting D Flip-Flop High-Speed Silicon-Gate CMOS |
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