SN54F374_08 Datasheet, PDF (4/17 Pages) Texas Instruments – OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS

SN54F374, SN74F374
OCTAL EDGEĆTRIGGERED DĆTYPE FLIPĆFLOPS
WITH 3ĆSTATE OUTPUTS
SDFS077A − D2932, MARCH 1987 − REVISED OCTOBER 1993
switching characteristics (see Note 3)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
CL = 50 pF,
RL = 500 Ω,
TA = 25°C
′F374
VCC = 4.5 V to 5.5 V,
CL = 50 pF,
RL = 500 Ω,
TA = MIN to MAX†
SN54F374
SN74F374
MIN TYP MAX MIN MAX MIN MAX
fmax
100
60
70
tPLH
CLK
tPHL
3.2 6.1 8.5 3.2 10.5 3.2
10
Q
3.2 6.1 8.5 3.2
11 3.2
10
tPZH
OE
tPZL
1.2 8.6 11.5 1.2
14 1.2 12.5
Q
1.2 5.4 7.5 1.2
10 1.2 8.5
tPHZ
OE
tPLZ
1.2 4.9
7 1.2
8 1.2
8
Q
1.2 3.9 5.5 1.2 7.5 1.2 6.5
† _{For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.}
NOTE 3: Load circuits and waveforms are shown in Section 1.
UNIT
MHz
ns
ns
ns
2−4
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