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M54HCT374

Description
OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT HCT374 NON INVERTING - HCT534 INVERTING
File Size251KB,13 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
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M54HCT374 Overview

OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT HCT374 NON INVERTING - HCT534 INVERTING

M54/74HCT374
M54/74HCT534
OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT
HCT374 NON INVERTING - HCT534 INVERTING
.
.
.
.
.
.
.
HIGH SPEED
f
MAX
= 62 MHz (TYP.) AT V
CC
= 5 V
LOW POWER DISSIPATION
I
CC
= 4
µA
(MAX.) AT T
A
= 25
°C
COMPATIBLE WITH TTL OUTPUTS
V
IH
= 2V (MIN.) V
IL
= 0.8V (MAX)
OUTPUT DRIVE CAPABILITY
15 LSTTL LOADS
SYMMETRICAL OUTPUT IMPEDANCE
I
OL
=
I
OH
=
6 mA (MIN.)
BALANCED PROPAGATION DELAYS
t
PLH
= t
PHL
PIN AND FUNCTION COMPATIBLE
WITH 54/74LS374/534
B1R
(Plastic Package)
F1R
(Ceramic Package)
M1R
(Micro Package)
C1R
(Chip Carrier)
DESCRIPTION
The M54/74HCT374, M54/74HCT534, are high
speed CMOS OCTAL D-TYPE FLIP FLOP WITH 3-
STATE OUTPUTS fabricated with in silicon gate
2
C MOS technology. They have the same high
speed performance of LSTTL combined with true
CMOS low power comsuption. These8-bit D-type
flip-flops are controlled by a clock input (CK) and an
ouput enable input (OE). On the positive transition
of the clock, the Q outputs will be set to the logic
state that were setup at the D inputs (HCT374) or
their complements (HCT534).
While the OE input is low, the eight outputs will be
in a normal logic state (high or low logic level), and
while high level, the outputs will be in a high imped-
ance state. The output control does not affect the in-
ternal operation of flip-flops. That is, the old data can
PIN CONNECTION
(top view)
ORDER CODES :
M54HCTXXXF1R
M74HCTXXXM1R
M74HCTXXXB1R
M74HCTXXXC1R
be retained or the new data can be entered even
while the outputs are off. The application engineer
has a choice of combination of inverting and non-in-
verting outputs. The 3-state output configuration
and the wide choice of outline make bus-organized
systems simple. All inputs are equipped with protec-
tion circuits against static discharge and transient
excess voltage. This integrated circuit has input and
output characteristics that are fully compatible with
54/74 LSTTL logic families. M54/74HCT devices
are designed to directly interface HSC
2
MOS sys-
tems with TTL and NMOS components. They are
also plug in replacements for LSTTL devices giving
a reduction of power consumption.
April 1993
1/13

M54HCT374 Related Products

M54HCT374 M74HCT534M1R M74HCT534C1R M74HCT534B1R M74HCT534 M74HCT374C1R M54HCT534F1R M54HCT534 M54HCT374F1R
Description OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT HCT374 NON INVERTING - HCT534 INVERTING OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT HCT374 NON INVERTING - HCT534 INVERTING OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT HCT374 NON INVERTING - HCT534 INVERTING OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT HCT374 NON INVERTING - HCT534 INVERTING OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT HCT374 NON INVERTING - HCT534 INVERTING OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT HCT374 NON INVERTING - HCT534 INVERTING OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT HCT374 NON INVERTING - HCT534 INVERTING OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT HCT374 NON INVERTING - HCT534 INVERTING OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT HCT374 NON INVERTING - HCT534 INVERTING
Is it Rohs certified? - conform to conform to conform to - conform to incompatible - incompatible
Parts packaging code - SOIC QLCC DIP - QLCC DIP - DIP
package instruction - SO-20 QCCJ, LDCC20,.4SQ DIP, DIP20,.3 - PLASTIC, LCC-20 CERAMIC, DIP-20 - DIP, DIP20,.3
Contacts - 20 20 20 - 20 20 - 20
Reach Compliance Code - compli compli compli - compli _compli - _compli
series - HCT HCT HCT - HCT HCT - HCT
JESD-30 code - R-PDSO-G20 S-PQCC-J20 R-PDIP-T20 - S-PQCC-J20 R-GDIP-T20 - R-GDIP-T20
JESD-609 code - e4 e3 e3 - e3 e0 - e0
Load capacitance (CL) - 150 pF 150 pF 150 pF - 150 pF 150 pF - 150 pF
Logic integrated circuit type - BUS DRIVER BUS DRIVER BUS DRIVER - BUS DRIVER BUS DRIVER - BUS DRIVER
Maximum Frequency@Nom-Su - 21000000 Hz 25000000 Hz 21000000 Hz - 25000000 Hz 21000000 Hz - 21000000 Hz
MaximumI(ol) - 0.006 A 0.006 A 0.006 A - 0.006 A 0.006 A - 0.006 A
Number of digits - 8 8 8 - 8 8 - 8
Number of functions - 1 1 1 - 1 1 - 1
Number of ports - 2 2 2 - 2 2 - 2
Number of terminals - 20 20 20 - 20 20 - 20
Maximum operating temperature - 125 °C 85 °C 125 °C - 85 °C 125 °C - 125 °C
Minimum operating temperature - -55 °C -40 °C -55 °C - -40 °C -55 °C - -55 °C
Output characteristics - 3-STATE 3-STATE 3-STATE - 3-STATE 3-STATE - 3-STATE
Output polarity - INVERTED INVERTED INVERTED - TRUE INVERTED - TRUE
Package body material - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY CERAMIC, GLASS-SEALED - CERAMIC, GLASS-SEALED
encapsulated code - SOP QCCJ DIP - QCCJ DIP - DIP
Encapsulate equivalent code - SOP20,.4 LDCC20,.4SQ DIP20,.3 - LDCC20,.4SQ DIP20,.3 - DIP20,.3
Package shape - RECTANGULAR SQUARE RECTANGULAR - SQUARE RECTANGULAR - RECTANGULAR
Package form - SMALL OUTLINE CHIP CARRIER IN-LINE - CHIP CARRIER IN-LINE - IN-LINE
Peak Reflow Temperature (Celsius) - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED - NOT SPECIFIED
power supply - 5 V 5 V 5 V - 5 V 5 V - 5 V
propagation delay (tpd) - 57 ns 48 ns 57 ns - 48 ns 57 ns - 57 ns
Certification status - Not Qualified Not Qualified Not Qualified - Not Qualified Not Qualified - Not Qualified
Maximum seat height - 2.65 mm 4.57 mm 3.93 mm - 4.57 mm 5.71 mm - 5.71 mm
Maximum supply voltage (Vsup) - 5.5 V 5.5 V 5.5 V - 5.5 V 5.5 V - 5.5 V
Minimum supply voltage (Vsup) - 4.5 V 4.5 V 4.5 V - 4.5 V 4.5 V - 4.5 V
Nominal supply voltage (Vsup) - 5 V 5 V 5 V - 5 V 5 V - 5 V
surface mount - YES YES NO - YES NO - NO
technology - CMOS CMOS CMOS - CMOS CMOS - CMOS
Temperature level - MILITARY INDUSTRIAL MILITARY - INDUSTRIAL MILITARY - MILITARY
Terminal surface - Nickel/Palladium/Gold (Ni/Pd/Au) Matte Tin (Sn) Matte Tin (Sn) - Matte Tin (Sn) Tin/Lead (Sn/Pb) - Tin/Lead (Sn/Pb)
Terminal form - GULL WING J BEND THROUGH-HOLE - J BEND THROUGH-HOLE - THROUGH-HOLE
Terminal pitch - 1.27 mm 1.27 mm 2.54 mm - 1.27 mm 2.54 mm - 2.54 mm
Terminal location - DUAL QUAD DUAL - QUAD DUAL - DUAL
Maximum time at peak reflow temperature - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED - NOT SPECIFIED
Trigger type - POSITIVE EDGE POSITIVE EDGE POSITIVE EDGE - POSITIVE EDGE POSITIVE EDGE - POSITIVE EDGE
width - 7.5 mm 8.965 mm 7.62 mm - 8.965 mm 7.62 mm - 7.62 mm

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