SN54LV374A Datasheet, PDF (6/18 Pages) Texas Instruments – OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS

SN54LV374A, SN74LV374A
OCTAL EDGEĆTRIGGERED DĆTYPE FLIPĆFLOPS
WITH 3ĆSTATE OUTPUTS
SCLS408H − APRIL 1998 − REVISED APRIL 2005
switching characteristics over recommended operating free-air temperature range,
V_CC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
TA = 25°C
SN54LV374A SN74LV374A
UNIT
MIN TYP MAX MIN MAX MIN MAX
fmax
tpd
CLK
CL = 15 pF
80* 150*
70*
CL = 50 pF
55 110
50
70
MHz
50
Q
6.8* 12.7*
1* 15*
1
15
ten
OE
Q
CL = 15 pF
6.3* 11*
1* 13*
1
13 ns
tdis
OE
Q
4.7* 10.5*
1* 12.5*
1 12.5
tpd
CLK
Q
8.3 16.2
1 18.5
1 18.5
ten
OE
tdis
OE
tsk(o)
Q
Q
CL = 50 pF
7.7 14.5
5.9
14
1.5
1 16.5
1
16
1 16.5
ns
1
16
1.5
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
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
SN54LV374A SN74LV374A
UNIT
MIN TYP MAX MIN MAX MIN MAX
fmax
tpd
CLK
CL = 15 pF
130* 205*
110*
CL = 50 pF
85 170
75
110
MHz
75
Q
4.9* 8.1*
1* 9.5*
1 9.5
ten
OE
Q
CL = 15 pF
4.6* 7.6*
1*
9*
1
9 ns
tdis
OE
Q
3.4* 6.8*
1*
8*
1
8
tpd
CLK
Q
5.9 10.1
1 11.5
1 11.5
ten
OE
tdis
OE
tsk(o)
Q
CL = 50 pF
Q
5.5 9.6
4 8.8
1
1
11
1
10
1
11
ns
1
10
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.
SN74LV374A
MIN TYP MAX
0.6 0.8
−0.5 −0.8
2.9
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
21.1
22.8
UNIT
pF
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
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