SN54LV125A Datasheet, PDF (6/17 Pages) Texas Instruments – QUADRUPLE BUS BUFFER GATES WITH 3-STATE OUTPUTS

SN54LV125A, SN74LV125A
QUADRUPLE BUS BUFFER GATES
WITH 3ĆSTATE OUTPUTS
SCES124L − DECEMBER 1997 − REVISED APRIL 2005
switching characteristics over recommended operating free-air temperature range,
V_CC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
TA = 25°C
SN54LV125A SN74LV125A
UNIT
MIN TYP MAX MIN MAX MIN MAX
tpd
A
Y
3.4* 5.5*
1* 6.5*
1 6.5
ten
OE
Y
CL = 15 pF
3.4* 5.1*
1*
6*
1
6 ns
tdis
OE
Y
3.2* 6.8*
1*
8*
1
8
tpd
A
Y
4.3 7.5
1 8.5
1 8.5
ten
tdis
OE
Y
CL = 50 pF
OE
Y
4.4 7.1
4 8.8
1
8
1
10
1
8
ns
1
10
tsk(o)
1
1
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
noise characteristics, V_CC = 3.3 V, C_L = 50 pF, T_A = 25°C (see Note 6)
PARAMETER
VOL(P) Quiet output, maximum dynamic VOL
VOL(V) Quiet output, minimum dynamic VOL
VOH(V) Quiet output, minimum dynamic VOH
VIH(D) High-level dynamic input voltage
VIL(D) Low-level dynamic input voltage
NOTE 6: Characteristics are for surface-mount packages only.
SN74LV125A
MIN TYP MAX
0.4 0.8
−0.3 −0.8
3
2.31
0.99
UNIT
V
V
V
V
V
operating characteristics, T_A = 25°C
PARAMETER
Cpd Power dissipation capacitance
Outputs enabled
TEST CONDITIONS
CL = 50 pF, f = 10 MHz
VCC
3.3 V
5V
TYP UNIT
15.5
pF
17.6
6
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