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参数资料
| 型号： | IN74LS244 |
| 厂商： | INTEGRAL JOINT STOCK COMPANY |
| 英文描述： | Octal Bus Transceivers And Registers With 3-State Outputs 24-TVSOP -40 to 85 |
| 中文描述： | 八路三态同相缓冲器/线路驱动器/线接收器 |
| 文件页数： | 1/6页 |
| 文件大小： | 241K |
| 代理商： | IN74LS244 |
TECHNICAL DATA
1
Octal 3-State Noninverting Buffer/Line
Driver/Line Receiver
These octal buffers and line drivers and designed specifically to
improve both the performance and density of three-state memory
address drivers, clock drivers, and busoriented receivers and
transmitters.
This devise features high fan-out, improved fan-in, and 400 mV
noise margin.
It can be used to drive terminated lines down to 133 ohms.
3-State Outputs Drive Bus Lines or Buffer Memory Address
Registers
P-N-P Inputs Reduce D-C Loading
Hysteresis at Inputs Improves Noise Margins
IN74LS244
ORDERING INFORMATION
IN74LS244N Plastic
IN74LS244DW SOIC
T
A
= 0
°
to 70
°
C
for all packages
FUNCTION TABLE
Inputs
Outputs
Enable A,
Enable B
A,B
YA,YB
L
L
L
L
H
H
H
X
Z
X=don’t care
Z = high impedance
LOGIC DIAGRAM
PIN 20=V
CC
PIN 10 = GND
PIN ASSIGNMENT
相关PDF资料 |
PDF描述 |
|---|---|
| IN74LS244DW | Octal Bus Transceivers And Registers With 3-State Outputs 24-TVSOP -40 to 85 |
| IN74LS244N | Octal Bus Transceivers And Registers With 3-State Outputs 24-TVSOP -40 to 85 |
| IN74LV00 | Quad 2-Input NAND Gate |
| IN74LV00D | Octal Bus Transceivers And Registers With 3-State Outputs 24-SO -40 to 85 |
| IN74LV00N | Octal Bus Transceivers And Registers With 3-State Outputs 24-SO -40 to 85 |
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