M54HC160_04 Datasheet, PDF (1/12 Pages) STMicroelectronics – RAD-HARD SYNCHRONOUS PRESETTABLE 4-BIT COUNTER

M54HC160
RAD-HARD SYNCHRONOUS
PRESETTABLE 4-BIT COUNTER
s HIGH SPEED:
f_MAX = 62 MHz (TYP.) at V_CC = 6V
s LOW POWER DISSIPATION:
I_CC =4µA(MAX.) at T_A=25°C
s HIGH NOISE IMMUNITY:
V_NIH = V_NIL = 28% V_CC (MIN.)
s SYMMETRICAL OUTPUT IMPEDANCE:
|I_OH| = I_OL = 4mA (MIN)
s BALANCED PROPAGATION DELAYS:
t_PLH ≅ t_PHL
s WIDE OPERATING VOLTAGE RANGE:
V_CC (OPR) = 2V to 6V
s PIN AND FUNCTION COMPATIBLE WITH
54 SERIES 160
s SPACE GRADE-1: ESA SCC QUALIFIED
s 50 krad QUALIFIED, 100 krad AVAILABLE ON
REQUEST
s NO SEL UNDER HIGH LET HEAVY IONS
IRRADIATION
s DEVICE FULLY COMPLIANT WITH
SCC-9204-062
DESCRIPTION
The M54HC160 is an high speed CMOS
SYNCHRONOUS
BCD
DECADE
PRESETTABLE COUNTER fabricated with silicon
gate C²MOS technology.
DILC-16
FPC-16
ORDER CODES
PACKAGE
FM
DILC
FPC
M54HC160D
M54HC160K
EM
M54HC160D1
M54HC160K1
The CLOCK input is active on the rising edge.
Both LOAD and CLEAR inputs are active LOW.
Presetting is synchronous on the rising edge of
the clock, the function is cleared asynchronously.
Two enable inputs (TE and PE) and CARRY
output are provided to enable easy cascading of
counters, which facilities easy implementation of
N-bit counters without using external gates.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
PIN CONNECTION
March 2004
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