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54HC190, 54HC190-SGS Datasheet - SGS-THOMSON

54HC190 4 BIT SYNCHRONOUS UP/DOWN COUNTERS

The M54/74HC190/191 are high speed CMOS 4-BIT SYNCHRONOUS UP/DOWN COUNTERS fabricated in silicon gate C2MOS technology. They have the same high speed performance of LSTTL combined with true CMOS low power consumption. State changes of the counter are synchronous with the LOW-to-HIGH transition of th.
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 P.

54HC190-SGS-THOMSON.pdf

This datasheet PDF includes multiple part numbers: 54HC190, 54HC190-SGS. Please refer to the document for exact specifications by model.
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Datasheet Details

Part number:

54HC190, 54HC190-SGS

Manufacturer:

SGS-THOMSON

File Size:

296.86 KB

Description:

4 bit synchronous up/down counters.

Note:

This datasheet PDF includes multiple part numbers: 54HC190, 54HC190-SGS.
Please refer to the document for exact specifications by model.

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54HC190 54HC190-SGS BIT SYNCHRONOUS DOWN COUNTERS SGS-THOMSON

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