MC74HCT125A Datasheet, PDF (3/8 Pages) ON Semiconductor – Quad 3-State Noninverting Buffer with LSTTL Compatible Inputs

MC74HCT125A
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
Symbol
V_IH
V_IL
V_OH
V_OL
I_in
I_OZ
I_CC
Parameter
Minimum High−Level Input Voltage
Maximum Low−Level Input Voltage
Minimum High−Level Output
Voltage
Maximum Low−Level Output
Voltage
Maximum Input Leakage Current
Maximum Three−State Leakage
Current
Maximum Quiescent Supply Current
(per Package)
Test Conditions
V_out = V_CC – 0.1 V
|I_out| v 20 mA
V_out = 0.1 V
|I_out| v 20 mA
V_in = V_IH
|I_out| v 20 mA
V_in = V_IH
|I_out| v 6.0 mA
V_in = V_IL
|I_out| v 20 mA
V_in = V_IL
|I_out| v 6.0 mA
V_in = V_CC or GND
Output in High−Impedance State
V_in = V_IL or V_IH
V_out = V_CC or GND
V_in = V_CC or GND
I_out = 0 mA
V_CC
V
4.5 to
5.5
4.5 to
5.5
4.5
5.5
4.5
4.5
5.5
4.5
5.5
5.5
5.5
Guaranteed Limit
– 55 to
25_C
v 85_C v 125_C
2.0
2.0
2.0
0.8
0.8
0.8
4.4
5.4
3.98
0.1
0.1
0.26
± 0.1
± 0.5
4.4
5.4
3.84
0.1
0.1
0.33
± 1.0
± 5.0
4.4
5.4
3.7
0.1
0.1
0.4
± 1.0
± 10
4.0
40
160
Unit
V
V
V
V
mA
mA
mA
AC ELECTRICAL CHARACTERISTICS (C_L = 50 pF, Input t_r = t_f = 6.0 ns, V_CC = 5.0 V ± 10%)
Guaranteed Limit
Symbol
Parameter
V_CC ^{– 55 to}
V
25_C
v 85_C v 125_C _Unit
t_PLH,
t_PHL
Maximum Propagation Delay, Input A to Output Y
(Figures 1 and 3)
5.0
18
23
27
ns
t_PLZ,
t_PHZ
Maximum Propagation Delay, Output Enable to Y
(Figures 2 and 4)
5.0
24
30
36
ns
t_PZL,
t_PZH
Maximum Propagation Delay, Output Enable to Y
(Figures 2 and 4)
5.0
18
23
27
ns
t_TLH,
t_THL
Maximum Output Transition Time, Any Output
(Figures 1 and 3)
5.0
12
15
18
ns
C_in Maximum Input Capacitance
−
10
10
10
pF
C_out Maximum 3−State Output Capacitance (Output in High−Impedance State)
−
15
15
15
pF
Typical @ 25°C, V_CC = 5.0 V
C_PD Power Dissipation Capacitance (Per Buffer)*
30
pF
* Used to determine the no−load dynamic power consumption: P_D = C_PD V_CC2f + I_CC V_CC.
ORDERING INFORMATION
Device
Package
Shipping^†
MC74HCT125ANG
PDIP−14
(Pb−Free)
25 Units / Rail
MC74HCT125ADG
MC74HCT125ADR2G
SOIC−14
(Pb−Free)
55 Units / Rail
2500 / Tape & Reel
MC74HCT125ADTG
TSSOP−14*
96 Units / Rail
MC74HCT125ADTR2G
TSSOP−14*
2500 / Tape & Reel
MC74HCT125AFG
MC74HCT125AFELG
SOEIAJ−14
(Pb−Free)
50 Units / Rail
2000 / Tape & Reel
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
*This package is inherently Pb−Free.
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