|
M74HC74C1R |
M74HC74B1 |
M54HC74F1R |
Description |
HC/UH SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PQCC20 |
HC/UH SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14 |
HC/UH SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14 |
series |
HC/UH |
HC/UH |
HC/UH |
Number of digits |
1 |
1 |
1 |
Number of functions |
2 |
2 |
2 |
Number of terminals |
20 |
14 |
14 |
Maximum operating temperature |
85 °C |
125 Cel |
125 °C |
Minimum operating temperature |
-40 °C |
-55 Cel |
-55 °C |
Output polarity |
COMPLEMENTARY |
COMPLEMENTARY |
COMPLEMENTARY |
surface mount |
YES |
Yes |
NO |
Temperature level |
INDUSTRIAL |
MILITARY |
MILITARY |
Terminal form |
J BEND |
GULL WING |
THROUGH-HOLE |
Terminal location |
QUAD |
pair |
DUAL |
Trigger type |
POSITIVE EDGE |
POSITIVE edge |
POSITIVE EDGE |
Is it Rohs certified? |
conform to |
- |
incompatible |
Maker |
STMicroelectronics |
- |
STMicroelectronics |
Parts packaging code |
QLCC |
- |
DIP |
package instruction |
QCCJ, LDCC20,.4SQ |
- |
CERAMIC, DIP-14 |
Contacts |
20 |
- |
14 |
Reach Compliance Code |
compli |
- |
_compli |
JESD-30 code |
S-PQCC-J20 |
- |
R-GDIP-T14 |
JESD-609 code |
e3 |
- |
e0 |
Load capacitance (CL) |
50 pF |
- |
50 pF |
Logic integrated circuit type |
D FLIP-FLOP |
- |
D FLIP-FLOP |
Maximum Frequency@Nom-Su |
38000000 Hz |
- |
45000000 Hz |
MaximumI(ol) |
0.004 A |
- |
0.004 A |
Package body material |
PLASTIC/EPOXY |
- |
CERAMIC, GLASS-SEALED |
encapsulated code |
QCCJ |
- |
DIP |
Encapsulate equivalent code |
LDCC20,.4SQ |
- |
DIP14,.3 |
Package shape |
SQUARE |
- |
RECTANGULAR |
Package form |
CHIP CARRIER |
- |
IN-LINE |
Peak Reflow Temperature (Celsius) |
NOT SPECIFIED |
- |
NOT SPECIFIED |
power supply |
2/6 V |
- |
2/6 V |
propagation delay (tpd) |
38 ns |
- |
45 ns |
Certification status |
Not Qualified |
- |
Not Qualified |
Maximum seat height |
4.57 mm |
- |
5.08 mm |
Maximum supply voltage (Vsup) |
6 V |
- |
6 V |
Minimum supply voltage (Vsup) |
2 V |
- |
2 V |
Nominal supply voltage (Vsup) |
5 V |
- |
5 V |
technology |
CMOS |
- |
CMOS |
Terminal surface |
Matte Tin (Sn) |
- |
Tin/Lead (Sn/Pb) |
Terminal pitch |
1.27 mm |
- |
2.54 mm |
Maximum time at peak reflow temperature |
NOT SPECIFIED |
- |
NOT SPECIFIED |
width |
8.9662 mm |
- |
7.62 mm |
minfmax |
25 MHz |
- |
21 MHz |