Part Number
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M54HC690 |
Manufacturer
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ST Microelectronics |
Description
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COUNTER/REGISTER |
Published
|
Apr 23, 2005 |
Detailed Description
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M54/74HC690/691 M54/74HC692/693
HC690/692 DECADE COUNTER/REGISTER (3-STATE) HC691/693 4 BIT BINARY COUNTER/REGISTER (3-S...
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Datasheet
|
M54HC690
|
Overview
M54/74HC690/691 M54/74HC692/693
HC690/692 DECADE COUNTER/REGISTER (3-STATE) HC691/693 4 BIT BINARY COUNTER/REGISTER (3-STATE)
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HIGH SPEED fMAX = 50 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 15 LSTTL LOADS (for QA to QD) 10 LSTTL LOADS (for RCO) SYMMETRICAL OUTPUT IMPEDANCE IOH = IOL = 6 mA (MIN.
) (for QA to QD) IOH = IOL = 4 mA (MIN.
) (for RCO) BALANCED PROPAGATION DELAYS tPLH = tPHL WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V to 6 V PIN AND FUNCTION COMPATIBLE WITH LSTTL 54/74LS690/691
B1R (Plastic Package)
F1R (Ceramic Package)
M1R (Micro Package)
C1R (Chi...
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