M74HC292 Datasheet, PDF (1/12 Pages) STMicroelectronics – PROGRAMMABLE DIVIDER/TIMER

M74HC292
PROGRAMMABLE DIVIDER/TIMER
s HIGH SPEED :
f_MAX = 75 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
74 SERIES 292
DESCRIPTION
The M74HC292 is an high speed CMOS
PROGRAMMABLE DIVIDER/TIMER fabricated
with silicon gate C²MOS technology.
This device is a programmable frequency divider
and has two clock inputs, either one may be used
for clock gating. (see the function table).
The M74HC292 can divide from 2² to 2³¹. This
device feature an active-low clear input to initialize
the state of all flip-flops. To facilitate incoming
DIP
SOP
TSSOP
ORDER CODES
PACKAGE
TUBE
DIP
SOP
TSSOP
M74HC292B1R
M74HC292M1R
T&R
M74HC292RM13TR
M74HC292TTR
inspection, test points (TP1, TP2, TP3) are
provided. All inputs are equipped with protection
circuits against static discharge and transient
excess voltage.
This device has Q output with "Totem Pole"
configuration and test point TP with "Open Drain"
output configuration.
PIN CONNECTION AND IEC LOGIC SYMBOLS
August 2001
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