M54HC374K STMICROELECTRONICS [STMicroelectronics], M54HC374K Datasheet

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M54HC374K

Manufacturer Part Number
M54HC374K
Description
RAD-HARD OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT NON INVERTING
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet
DESCRIPTION
The M54HC374 is an high speed CMOS OCTAL
D-TYPE FLIP FLOP WITH 3-STATE OUTPUTS
NON INVERTING fabricated with sub-micron
silicon gate C
This 8 bit D-TYPE FLIP FLOP is controlled by a
clock input (CK) and an output enable input (OE).
PIN CONNECTION
May 2004
HIGH SPEED:
f
LOW POWER DISSIPATION:
I
HIGH NOISE IMMUNITY:
V
SYMMETRICAL OUTPUT IMPEDANCE:
|I
BALANCED PROPAGATION DELAYS:
t
WIDE OPERATING VOLTAGE RANGE:
V
PIN AND FUNCTION COMPATIBLE WITH
54 SERIES 374
SPACE GRADE-1: ESA SCC QUALIFIED
50 krad QUALIFIED, 100 krad AVAILABLE ON
REQUEST
NO SEL UNDER HIGH LET HEAVY IONS
IRRADIATION
DEVICE FULLY COMPLIANT WITH
SCC-9203-060
MAX
CC
PLH
OH
NIH
CC
= 4 A(MAX.) at T
| = I
(OPR) = 2V to 6V
= 90MHz (TYP.) at V
= V
t
PHL
OL
NIL
2
= 6mA (MIN)
MOS technology.
= 28% V
CC
A
=25°C
(MIN.)
CC
= 6V
WITH 3 STATE OUTPUT NON INVERTING
RAD-HARD OCTAL D-TYPE FLIP FLOP
ORDER CODES
On the positive transition of the clock, the Q
outputs will be set to the logic state that were
setup at the D inputs.
While the OE input is at low level, the eight outputs
will be in a normal logic state (high or low logic
level) and while OE is high the outputs will be in a
high impedance state.
The output control does not affect the internal
operation of flip-flops; that is, the old data can be
retained or the new data can be entered even
while the outputs are off.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
PACKAGE
DILC
FPC
DILC-20
M54HC374D
M54HC374K
FM
M54HC374
Rev. 1
FPC-20
M54HC374D1
M54HC374K1
EM
1/11

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M54HC374K Summary of contents

Page 1

... All inputs are equipped with protection circuits against static discharge and transient excess voltage. M54HC374 DILC-20 FM DILC M54HC374D FPC M54HC374K Rev. 1 FPC-20 EM M54HC374D1 M54HC374K1 1/11 ...

Page 2

M54HC374 Figure 1: IEC Logic Symbols Figure 2: Input And Output Equivalent Circuit Table 2: Truth Table Don’t Care Z: High Impedance 2/11 Table 1: Pin Description PIN N° ...

Page 3

Figure 3: Logic Diagram This logic diagram has not be used to estimate propagation delays Table 3: Absolute Maximum Ratings Symbol V Supply Voltage Input Voltage Output Voltage Input Diode Current ...

Page 4

M54HC374 Table 5: DC Specifications Symbol Parameter V High Level Input IH Voltage V Low Level Input IL Voltage V High Level Output OH Voltage V Low Level Output OL Voltage I Input Leakage I Current I High Impedance OZ ...

Page 5

Table 6: AC Electrical Characteristics (C Symbol Parameter t t Output Transition TLH THL Time t t Propagation Delay PLH PHL Time (CLOCK - High Impedance PZL PZH Output Enable Time t t High Impedance PLZ PHZ ...

Page 6

M54HC374 Figure 4: Test Circuit PLH PHL PZL PLZ PZH PHZ C = 50pF/150pF or equivalent (includes jig and probe capacitance equivalent ...

Page 7

Figure 6: Waveform - Output Enable And Disable Times (f=1MHz; 50% duty cycle) Figure 7: Waveform - Minimum Pulse Width (CK) (f=1MHz; 50% duty cycle) M54HC374 7/11 ...

Page 8

M54HC374 DIM. MIN. A 2.1 a1 3.00 a2 0.63 B 1.93 b 0.40 b1 0.20 D 25. 22.73 e3 7. 11.30 L 1.14 8/11 DILC-20 MECHANICAL DATA mm. TYP MAX. 2.71 3.70 ...

Page 9

FPC-20 MECHANICAL DATA DIM. MIN. A 9.98 10.16 B 9.98 10.16 C 1.45 D 0.10 0.127 E 11.30 11. 0.38 H 7.24 L 24. 1.14 P 0.10 mm. TYP MAX. 10.34 0.393 10.34 0.393 ...

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M54HC374 Table 8: Revision History Date Revision 10-May-2004 1 10/11 Description of Changes First Release ...

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Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. ...

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