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參數(shù)資料
| 型號(hào)： | IN74HCT157AD |
| 廠商： | INTEGRAL JOINT STOCK COMPANY |
| 英文描述： | QUAD 2-INPUT DATA SELECTORS/MULTIPLEXER |
| 中文描述： | 四2輸入數(shù)據(jù)選擇器/多路轉(zhuǎn)換 |
| 文件頁數(shù)： | 2/5頁 |
| 文件大?。?/td> | 139K |
| 代理商： | IN74HCT157AD |
IN74HCT157A
2
MAXIMUM RATINGS
*
Symbol
V
CC
DC Supply Voltage (Referenced to GND)
V
IN
DC Input Voltage (Referenced to GND)
V
OUT
DC Output Voltage (Referenced to GND)
I
IN
DC Input Current, per Pin
I
OUT
DC Output Current, per Pin
I
CC
DC Supply Current, V
CC
and GND Pins
P
D
Power Dissipation in Still Air, Plastic DIP+
SOIC Package+
Tstg
Storage Temperature
T
L
Lead Temperature, 1 mm from Case for 10
Seconds
(Plastic DIP or SOIC Package)
*
Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
+Derating - Plastic DIP: - 10 mW/
°
C from 65
°
to 125
°
C
SOIC Package: : - 7 mW/
°
C from 65
°
to 125
°
C
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
V
CC
DC Supply Voltage (Referenced to GND)
V
IN
, V
OUT
DC Input Voltage, Output Voltage (Referenced to
GND)
T
A
Operating Temperature, All Package Types
t
r
, t
f
Input Rise and Fall Time (Figure 1
This device contains protection circuitry to guard against damage due to high static
voltages or electric fields. However, precautions must be taken to avoid applications of any voltage
higher than maximum rated voltages to this high-impedance circuit. For proper operation, V
IN
and
V
OUT
should be constrained to the range GND
≤
(V
IN
or V
OUT
)
≤
V
CC
.
Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or
V
CC
). Unused outputs must be left open.
Parameter
Value
-0.5 to +7.0
-1.5 to V
CC
+1.5
-0.5 to V
CC
+0.5
±
20
±
25
±
50
750
500
-65 to +150
260
Unit
V
V
V
mA
mA
mA
mW
°
C
°
C
Min
4.5
0
Max
5.5
V
CC
Unit
V
V
-55
0
+125
500
°
C
ns
相關(guān)PDF資料 |
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 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IN74HCT157AN | 制造商:IKSEMICON 制造商全稱:IK Semicon Co., Ltd 功能描述:Quad 2-Input Data Selectors/Multiplexer High-Performance Silicon-Gate CMOS |
| IN74HCT163A | 制造商:INTEGRAL 制造商全稱:INTEGRAL 功能描述:PRESETTABLE COUNTERS |
| IN74HCT163AD | 制造商:INTEGRAL 制造商全稱:INTEGRAL 功能描述:PRESETTABLE COUNTERS |
| IN74HCT163AN | 制造商:INTEGRAL 制造商全稱:INTEGRAL 功能描述:PRESETTABLE COUNTERS |
| IN74HCT164A | 制造商:IKSEMICON 制造商全稱: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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