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参数资料
| 型号： | MM74HCT138SJX |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 3/7页 |
| 文件大小： | 0K |
| 描述： | IC DECODER 3-TO-8 LINE 16-SOP |
| 标准包装： | 2,000 |
| 系列： | 74HCT |
| 类型： | 解码器 |
| 电路： | 1 x 3:8 |
| 独立电路： | 1 |
| 输出电流高，低： | 4.8mA，4.8mA |
| 电压电源： | 单电源 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.209"，5.30mm 宽） |
| 供应商设备封装： | 16-SOP |
| 包装： | 带卷 (TR) |
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MM74HCT138
Absolute Maximum Ratings(Note 2)
(Note 3)
Recommended Operating
Conditions
Note 2: Absolute Maximum Ratings are those values beyond which dam-
age to the device may occur.
Note 3: Unless otherwise specified all voltages are referenced to ground.
Note 4: Power Dissipation temperature derating — plastic “N” package:
12 mW/
°C from 65°C to 85°C.
DC Electrical Characteristics
VCC = 5V ±10% (unless otherwise specified)
Note 5: This is measured per input pin. All other inputs are held at VCC or ground.
Supply Voltage (VCC)
0.5 to +7.0V
DC Input Voltage (VIN)
1.5 to V
CC +1.5V
DC Output Voltage (VOUT)
0.5 to V
CC +0.5V
Clamp Diode Current (IIK, IOK)
±20 mA
DC Output Current, per pin (IOUT)
±25 mA
DC VCC or GND Current, per pin (ICC)
±50 mA
Storage Temperature Range (TSTG)
65°C to +150°C
Power Dissipation (PD)
(Note 4)
600 mW
S.O. Package only
500 mW
Lead Temperature (TL)
(Soldering 10 seconds)
260
°C
Min
Max
Units
Supply Voltage (VCC)4.5
5.5
V
DC Input or Output Voltage
(VIN, VOUT)0
VCC
V
Operating Temperature Range (TA)
40
+85
°C
Input Rise or Fall Times
(tr, tf)
500
ns
Symbol
Parameter
Conditions
TA = 25°CTA = 40 to 85°CTA = 55 to 125°C
Units
Typ
Guaranteed Limits
VIH
Minimum HIGH Level
2.0
V
Input Voltage
VIL
Maximum LOW Level
0.8
V
Input Voltage
VOH
Minimum HIGH Level
VIN = VIH or VIL
Output Voltage
|IOUT| = 20 AVCC
VCC 0.1
V
|IOUT| = 4.0 mA, VCC = 4.5V
4.2
3.98
3.84
3.7
V
|IOUT| = 4.8 mA, VCC = 5.5V
5.2
4.98
4.84
4.7
V
VOL
Maximum LOW Level
VIN = VIH or VIL
Voltage
|IOUT| = 20 A
0
0.1
V
|IOUT| = 4.0 mA, VCC = 4.5V
0.2
0.26
0.33
0.4
V
|IOUT| = 4.8 mA, VCC = 5.5V
0.2
0.26
0.33
0.4
V
IIN
Maximum Input
VIN = VCC or GND,
±0.1
±1.0
A
Current
VIH or VIL
ICC
Maximum Quiescent
VIN = VCC or GND
8.0
80
160
A
Supply Current
IOUT = 0 A
VIN = 2.4V or 0.5V (Note 5)
0.3
0.4
0.5
mA
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