Part Number
|
54190 |
Manufacturer
|
SGS-THOMSON |
Description
|
4 BIT SYNCHRONOUS UP/DOWN COUNTERS |
Published
|
Jul 18, 2016 |
Detailed Description
|
M54/M74HC190 M54/M74HC191
4 BIT SYNCHRONOUS UP/DOWN COUNTERS
. HIGH SPEED fMAX = 48 MHz (TYP.) AT VCC = 5 V
. LOW POWE...
|
Datasheet
|
54190
|
Overview
M54/M74HC190 M54/M74HC191
4 BIT SYNCHRONOUS UP/DOWN COUNTERS
.
HIGH SPEED fMAX = 48 MHz (TYP.
) AT VCC = 5 V
.
LOW POWER DISSIPATION ICC = 4 µA (MAX.
) AT TA = 25 °C
.
HIGH NOISE IMMUNITY VNIH = VNIL = 28 % VCC (MIN.
)
.
OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS
.
SYMMETRICAL OUTPUT IMPEDANCE IOH = IOL = 4 mA (MIN.
)
.
BALANCED PROPAGATION DELAYS tPLH = tPHL
.
WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V TO 6 V
.
PIN AND FUNCTION COMPATIBLE WITH 54/74LS190/191
B1R (Plastic Package)
F1R (Ceramic Package)
M 1R (Micro Package)
C1R (Chip Carrier)
ORDER CODES : M54HCXXXF1R M74HCXXXM1R M74HCXXXB1R M74HCXXXC1R
PIN CONNECTIONS (top view)
DESCRIPTION
The M54/74HC190/191 are high speed CMOS 4-BIT ...
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