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參數(shù)資料
| 型號(hào)： | 74373 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | 3-STATE Octal D-Type Transparent Latches and Edge-Triggered Flip-Flops |
| 中文描述： | 三態(tài)八路D類透明鎖存器和邊沿觸發(fā)觸發(fā)器 |
| 文件頁(yè)數(shù)： | 1/8頁(yè) |
| 文件大?。?/td> | 154K |
| 代理商： | 74373 |
Semiconductor Components Industries, LLC, 1999
December, 1999 – Rev. 6
1
Publication Order Number:
SN74LS373/D
The SN74LS373 consists of eight latches with 3-state outputs for
bus organized system applications. The flip-flops appear transparent
to the data (data changes asynchronously) when Latch Enable (LE) is
HIGH. When LE is LOW, the data that meets the setup times is
latched. Data appears on the bus when the Output Enable (OE) is
LOW. When OE is HIGH the bus output is in the high impedance state.
The SN74LS374 is a high-speed, low-power Octal D-type Flip-Flop
featuring separate D-type inputs for each flip-flop and 3-state outputs
for bus oriented applications. A buffered Clock (CP) and Output
Enable (OE) is common to all flip-flops. The SN74LS374 is
manufactured using advanced Low Power Schottky technology and is
compatible with all ON Semiconductor TTL families.
Eight Latches in a Single Package
3-State Outputs for Bus Interfacing
Hysteresis on Latch Enable
Edge-Triggered D-Type Inputs
Buffered Positive Edge-Triggered Clock
Hysteresis on Clock Input to Improve Noise Margin
Input Clamp Diodes Limit High Speed Termination Effects
GUARANTEED OPERATING RANGES
Symbol
Parameter
Min
Typ
Max
Unit
V
CC
Supply Voltage
4.75
5.0
5.25
V
T
A
Operating Ambient
Temperature Range
0
25
70
°
C
I
OH
Output Current – High
–2.6
mA
I
OL
Output Current – Low
24
mA
LOW
POWER
SCHOTTKY
Device
Package
Shipping
ORDERING INFORMATION
SN74LS373N
16 Pin DIP
1440 Units/Box
SN74LS373DW
16 Pin
SOIC
DW SUFFIX
CASE 751D
http://onsemi.com
2500/Tape & Reel
PLASTIC
N SUFFIX
CASE 738
20
1
20
1
SN74LS374N
16 Pin DIP
1440 Units/Box
SN74LS374DW
16 Pin
2500/Tape & Reel
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