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KK74ACT158

Features: • TTL/NMOS Compatible Input Levels• Outputs Directly Interface to CMOS, NMOS, and TTL• Operating Voltage Range: 4.5 to 5.5 V• Low Input Current: 1.0 A; 0.1 A @ 25°C• Outputs Source/Sink 24 mASpecifications Symbol Parameter Value Unit V...

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SeekIC No. : 004385756 Detail

KK74ACT158: Features: • TTL/NMOS Compatible Input Levels• Outputs Directly Interface to CMOS, NMOS, and TTL• Operating Voltage Range: 4.5 to 5.5 V• Low Input Current: 1.0 A; 0.1 A @ 25°C...

KK74ACT158 Data Sheet

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Part Number:
KK74ACT158
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/23

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Product Details

Description



Features:

• TTL/NMOS Compatible Input Levels
• Outputs Directly Interface to CMOS, NMOS, and TTL
• Operating Voltage Range: 4.5 to 5.5 V
• Low Input Current: 1.0 A; 0.1 A @ 25°C
• Outputs Source/Sink 24 mA


Specifications


Symbol

Parameter
Value
Unit
VCC
 DC Supply Voltage (Referenced to GND)
-0.5 to +7.0
V
VIN
DC Input Voltage (Referenced to GND)
-1.5 to VCC +0.5
V
VOUT
DC Output Voltage (Referenced to GND)
-0.5 to VCC +0.5
V
IIN
DC Input Current, per Pin
±20
mA
IOUT
DC Output Current, per Pin
±50
mA
ICC
DC Supply Current, VCC and GND Pins
±50
mA
PD
 Power Dissipation in Still Air, Plastic DIP, SOIC Package
750
500
mW
Tstg
 Storage Temperature
-65 to +150
TL
 Lead Temperature, 1 mm from Case for 10 Seconds (Plastic DIP or SOIC Package)
260
*Maximum Ratings are those values beyond which damage to the device may cur.
Functional operation should be restricted to the Recommended Operating Conditions.
+Derating - Plastic DIP: - 10 mW/ from 65 to 125
SOIC Package: : - 7 mW/ from 65° to 125


Description

The KK74ACT158 is identical in pinout to the LS/ALS138, HC/HCT138. The KK74ACT158 may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs.

This device routes 2 nibbles (A or B) to a single port (Y) as determined by the Select input. The data is presented at the outputs in invertered form. A high level on the Output Enable input sets all four Y outputs to a high level.




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