Product Summary
The M74HC125RM13TR is a quad bus buffer. The M74HC125RM13TR requires the 3-STATE control input G to be set high to place the output into the high impedance state.
Parametrics
M74HC125RM13TR absolute maximum ratings: (1)VCC Supply Voltage: -0.5 to +7 V; (2)VI DC Input Voltage: -0.5 to VCC + 0.5 V; (3)VO DC Output Voltage: -0.5 to VCC + 0.5 V; (4)I IK DC Input Diode Current : ± 20 mA; (5)IOK DC Output Diode Current: ± 20 mA; (6)IO DC Output Current : ± 35 mA; (7)ICC or IGND DC VCC or Ground Current: ± 70 mA; (8)PD Power Dissipation : 500(*)mW; (9)Tstg Storage Temperature: -65°C to +150 °C; (10)TL Lead Temperature: (10 sec)300 °C.
Features
M74HC125RM13TR features: (1)high speed: tPD = 8s (TYP.)at VCC = 6V; (2)low power dissipation: ICC = 4µA(MAX.)at TA=25°C; (3)high noise immunity: VNIH = VNIL = 28 % VCC (MIN.); (4)symmetrical output impedance: |IOH| = IOL = 6mA (MIN); (5)balanced propagation delays: tPLH - tPHL; (6)wide operating voltage range: VCC (OPR)= 2V to 6V; (7)pin and function compatible with 74 series 125.
Diagrams

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![]() M74HC125RM13TR |
![]() STMicroelectronics |
![]() Buffers & Line Drivers Quad Bus Buffer |
![]() Data Sheet |
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![]() M74HC00M1R |
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![]() IC GATE NAND QUAD 2INPUT 14-SOIC |
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![]() M74HC00RM13TR |
![]() STMicroelectronics |
![]() Gates (AND / NAND / OR / NOR) Quad 2-Input NAND |
![]() Data Sheet |
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![]() Data Sheet |
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(China (Mainland))












