Motorola MC74AC125 MC74ACT125 Data Manual
Summary
This datasheet outlines the technical specifications and operating parameters for the MC74AC125, a versatile quad buffer integrated circuit featuring 3-state outputs capable of sourcing or sinking current. This comprehensive resource is essential for electrical engineers and digital circuit designers who require accurate data on voltage levels, propagation delays, current limits, and maximum ratings when integrating buffers into their designs. It ensures reliable performance across specified temperature ranges for robust system implementation.
Page 1 Text Content
查询MC74AC125供应商
QUAD BUFFER WITH 3-STATE OUTPUTS
Outputs Source/Sink ′ACT125 Has TTL Compatible Inputs
PIN ASSIGNMENTS
VCC A2 B2 O2 A3 B3 O3
PIN NAMES N SUFFIX CASE 646-06
An, Bn Inputs PLASTIC
On Outputs
A0 B0 O0 A1 B1 O1 GND
FUNCTION TABLE
D SUFFIX
Inputs Output CASE 751A-03
An Bn On
H = High Voltage Level L = Low Voltage Level Z = High Impedance X = Immaterial
MAXIMUM RATINGS* Symbol Parameter Value Unit VCC DC Supply Voltage (Referenced to GND) –0.5 to +7.0 Vin DC Input Voltage (Referenced to GND) –0.5 to VCC + 0.5 Vout DC Output Voltage (Referenced to GND) –0.5 to VCC + 0.5 Iin DC Input Current, per Pin ± 20 m A Iout DC Output Sink/Source Current, per Pin ± 50 m A ICC DC VCC or GND Current per Output Pin ± 50 m A Tstg Storage Temperature –65 to +150 °C Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended Operating Conditions.
FACT DATA 5-1
Page Summary Contents For Motorola MC74AC125 MC74ACT125 Data Manual
Manual Details
| Brand | Motorola |
|---|---|
| Pages | 5 |
| File Size | 147.33 KB |
| Published | June 02, 2026 |
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Frequently Asked Questions
What are the general operating temperature limits?
The recommended operating ambient temperature range is –40°C to 85°C.
Can I use this device in high humidity conditions?
Maximum Ratings state that storage temperature is –65 to +150 °C. However, operational data is only provided for an ambient temperature of up to 85°C.
How do I connect the output current/sink capacity?
The maximum DC Output Sink/Source Current per Pin is stipulated at ± 50 mA.
Are there specific voltage requirements for operation?
Recommended supply voltages include a Minimum of 2.0V and a Maximum of 6.0V.
What are the propagation delays for data transmission?
Typical propagation delay values range from 5.0 ns (PPL) to 10.5 ns (PPLLZZ), depending on the specific signal path.