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M74HCT161 Datasheet

Part Number M74HCT161
Manufacturers ST Microelectronics
Logo ST Microelectronics
Description SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
Datasheet M74HCT161 DatasheetM74HCT161 Datasheet (PDF)

M54/74HCT160/161 M54/74HCT162/163 SYNCHRONOUS PRESETTABLE 4-BIT COUNTER . . . . . . . HIGH SPEED fMAX = 50 MHz (TYP.) AT VCC = 5 V LOW POWER DISSIPATION ICC = 4 µA (MAX.) AT 25 °C OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS BALANCED PROPAGATION DELAYS tPLH = tPHL SYMMETRICAL OUTPUT IMPEDANCE IOH = IOL = 4 mA (MIN.) COMPATIBLE WITH TTL OUTPUTS VIH = 2V (MIN.); VIL = 0.8V (MAX.) PIN AND FUNCTION COMPATIBLE WITH 54/74LS160 ∼ 163 B1R (Plastic Package) F1R (Ceramic Package) M1R (Micro Package) C1R (.

  M74HCT161   M74HCT161






Part Number M74HCT165
Manufacturers ST Microelectronics
Logo ST Microelectronics
Description 8 BIT PISO SHIFT REGISTER
Datasheet M74HCT161 DatasheetM74HCT165 Datasheet (PDF)

M54HCT165 M74HCT165 8 BIT PISO SHIFT REGISTER . . . . . . . HIGH SPEED tPD = 17 ns (TYP.) AT VCC = 5 V LOW POWER DISSIPATION ICC = 4 µA (MAX.) AT TA = 25 °C OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS BALANCED PROPAGATION DELAYS tPLH = tPHL SYMMETRICAL OUTPUT IMPEDANCE IOL = IOH = 4 mA (MIN.) COMPATIBLE WITH TTL OUTPUTS VIH = 2 V (MIN.) VIL = 0.8 V (MAX.) PIN AND FUNCTION COMPATIBLE WITH 54/74LS165 B1R (Plastic Package) F1R (Ceramic Package) M1R (Micro Package) C1R (Chip Carrier) DESCRIPTION.

  M74HCT161   M74HCT161







Part Number M74HCT164
Manufacturers ST Microelectronics
Logo ST Microelectronics
Description 8 BIT SIPO SHIFT REGISTER
Datasheet M74HCT161 DatasheetM74HCT164 Datasheet (PDF)

M54HCT164 M74HCT164 8 BIT SIPO SHIFT REGISTER . . . . . . . . HIGH SPEED tPD = 20 ns (TYP.) AT VCC = 5 V LOW POWER DISSIPATION ICC = 4 µA (MAX.) AT TA = 25 °C OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS BALANCED PROPAGATION DELAYS tPLH = tPHL = 4 mA (MIN.) SYMMETRICAL OUTPUT IMPEDANCE IOL = IOH = 4 mA (MIN) COMPATIBLE WITH TTL OUTPUTS VIH = 2V (MIN.) VIL = 0.8V (MAX) WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V TO 6 V PIN AND FUNCTION COMPATIBLE WITH 54/74LS164 B1R (Plastic Package) F1R (Cerami.

  M74HCT161   M74HCT161







Part Number M74HCT163
Manufacturers ST Microelectronics
Logo ST Microelectronics
Description SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
Datasheet M74HCT161 DatasheetM74HCT163 Datasheet (PDF)

M54/74HCT160/161 M54/74HCT162/163 SYNCHRONOUS PRESETTABLE 4-BIT COUNTER . . . . . . . HIGH SPEED fMAX = 50 MHz (TYP.) AT VCC = 5 V LOW POWER DISSIPATION ICC = 4 µA (MAX.) AT 25 °C OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS BALANCED PROPAGATION DELAYS tPLH = tPHL SYMMETRICAL OUTPUT IMPEDANCE IOH = IOL = 4 mA (MIN.) COMPATIBLE WITH TTL OUTPUTS VIH = 2V (MIN.); VIL = 0.8V (MAX.) PIN AND FUNCTION COMPATIBLE WITH 54/74LS160 ∼ 163 B1R (Plastic Package) F1R (Ceramic Package) M1R (Micro Package) C1R (.

  M74HCT161   M74HCT161







Part Number M74HCT162
Manufacturers ST Microelectronics
Logo ST Microelectronics
Description SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
Datasheet M74HCT161 DatasheetM74HCT162 Datasheet (PDF)

M54/74HCT160/161 M54/74HCT162/163 SYNCHRONOUS PRESETTABLE 4-BIT COUNTER . . . . . . . HIGH SPEED fMAX = 50 MHz (TYP.) AT VCC = 5 V LOW POWER DISSIPATION ICC = 4 µA (MAX.) AT 25 °C OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS BALANCED PROPAGATION DELAYS tPLH = tPHL SYMMETRICAL OUTPUT IMPEDANCE IOH = IOL = 4 mA (MIN.) COMPATIBLE WITH TTL OUTPUTS VIH = 2V (MIN.); VIL = 0.8V (MAX.) PIN AND FUNCTION COMPATIBLE WITH 54/74LS160 ∼ 163 B1R (Plastic Package) F1R (Ceramic Package) M1R (Micro Package) C1R (.

  M74HCT161   M74HCT161







SYNCHRONOUS PRESETTABLE 4-BIT COUNTER

M54/74HCT160/161 M54/74HCT162/163 SYNCHRONOUS PRESETTABLE 4-BIT COUNTER . . . . . . . HIGH SPEED fMAX = 50 MHz (TYP.) AT VCC = 5 V LOW POWER DISSIPATION ICC = 4 µA (MAX.) AT 25 °C OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS BALANCED PROPAGATION DELAYS tPLH = tPHL SYMMETRICAL OUTPUT IMPEDANCE IOH = IOL = 4 mA (MIN.) COMPATIBLE WITH TTL OUTPUTS VIH = 2V (MIN.); VIL = 0.8V (MAX.) PIN AND FUNCTION COMPATIBLE WITH 54/74LS160 ∼ 163 B1R (Plastic Package) F1R (Ceramic Package) M1R (Micro Package) C1R (Chip Carrier) DESCRIPTION M54/74HCT160 Decade, Asynchronous Clear M54/74HCT161 Binary, Asynchronous Clear M54/74HCT162 Decade, Synchronous Clear M54/74HCT163 Binary, Synchronous Clear The M54/74HCT160, 161, 162 and 163 are high speed CMOS SYNCHRONOUS PRESETTABLE COUNTERS fabricated with silicon gate C2MOS technology. They have the same high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. The M54/74HCT160/162 are BCD Decade counters and the M54/74HCT161/163 are 4 bit binary counters. The CLOCK input is active on the rising edge. Both LOAD and CLEAR inputs are active Low. Presetting of all four IC’s is synchronous on the rising edge of the CLOCK. The function on the M54/74HCT162/163 is synchronous to CLOCK, while the M54/74HCT160/161 counters are cleared asynchronously. Two enable inputs (TE and PE) and CARRY output are provided to enable easycascading of counters, which facilities easy implementation of N-bit counters without using external.


2005-05-06 : M68AW031AL70N6U    M68AW031AL70NS6U    M68AW031AM70MS6U    M68AW031AM70N6U    M68AW031AM70NS6U    M68AW064F    M68AW127    M68AW127B    M68AW128M    M68AW511A   


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