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参数资料
| 型号： | IN74HCT157AD |
| 厂商： | INTEGRAL JOINT STOCK COMPANY |
| 英文描述： | QUAD 2-INPUT DATA SELECTORS/MULTIPLEXER |
| 中文描述： | 四2输入数据选择器/多路转换 |
| 文件页数： | 4/5页 |
| 文件大小： | 139K |
| 代理商： | IN74HCT157AD |
IN74HCT157A
4
AC ELECTRICAL CHARACTERISTICS
(V
CC
=5.0 V
±
10%, C
L
=50pF,Input t
r
=t
f
=6.0 ns)
Symbol
Parameter
Guaranteed Limit
25
°
C
to
-55
°
C
27
34
≤
85
°
C
≤
125
°
C
Unit
t
PLH
,
t
PHL
Maximum Propagation Delay, Input A or
B
Output Y (Figures 1and 4)
Maximum Propagation Delay , Select to
Output Y (Figures 2 and 4)
Maximum Propagation Delay , Output
Enable to Output Y (Figures 3 and 4)
t
TLH
, t
THL
Maximum Output Transition Time, Any
Output (Figures 1 and 4)
C
IN
Maximum Input Capacitance
to
41
ns
t
PLH
,
t
PHL
t
PLH
,
t
PHL
37
46
56
ns
30
38
45
ns
15
19
22
ns
10
10
10
pF
Power Dissipation Capacitance (Per
Transceiver Channel)
Used to determine the no-load dynamic
power
P
D
=C
PD
V
CC
Typical @25
°
C,V
CC
=5.0
V
64
C
PD
consumption:
2
f+I
CC
V
CC
pF
Figure 1. Switching Waveforms
Figure 2. Switching Waveforms
Figure 3. Switching Waveforms
Figure 4. Test Circuit
相关PDF资料 |
PDF描述 |
|---|---|
| IN74HCT157AN | Octal Transparent D-Type Latches With 3-State Outputs 20-BGA MICROSTAR JUNIOR -40 to 85 |
| IN74HCT163A | Replaced by SN74ABT574A : Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-SSOP -40 to 85 |
| IN74HCT163AD | Replaced by SN74ABT574A : Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-SOIC -40 to 85 |
| IN74HCT163AN | PRESETTABLE COUNTERS |
| IN74HCT20A | Dual 4-Input NAND Gate |
相关代理商/技术参数 |
参数描述 |
|---|---|
| IN74HCT157AN | 制造商:IKSEMICON 制造商全称:IK Semicon Co., Ltd 功能描述:Quad 2-Input Data Selectors/Multiplexer High-Performance Silicon-Gate CMOS |
| IN74HCT163A | 制造商:INTEGRAL 制造商全称:INTEGRAL 功能描述:PRESETTABLE COUNTERS |
| IN74HCT163AD | 制造商:INTEGRAL 制造商全称:INTEGRAL 功能描述:PRESETTABLE COUNTERS |
| IN74HCT163AN | 制造商:INTEGRAL 制造商全称:INTEGRAL 功能描述:PRESETTABLE COUNTERS |
| IN74HCT164A | 制造商:IKSEMICON 制造商全称:IK Semicon Co., Ltd 功能描述:8-BIT SERIAL-INPUT/PARALLEL-OUTPUT SHIFT RESISTER High-Performance Silicon-Gate CMOS |
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