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74AC161 Ci 74AC161MTR Contador preresetavel sincrono 4Bit

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74AC161 - STMicroeletronics
74AC161 Ci 74AC161MTR Contador preresetavel sincrono 4Bit
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Ci 74AC161MTR Contador preresetavel sincrono 4BitCi 74AC161MTR Contador preresetavel sincrono 4BitCi 74AC161MTR Contador preresetavel sincrono 4Bit

R$ 5,00

à vista no Pix ou Boleto

ou R$ 5,26 em 1x no cartão (via site)

ou R$ 5,56 no cartão em até 10x sem juros (apenas na loja física)

R$ 5,00

à vista no Pix ou Boleto

R$ 5,26
em 1x no cartão (via site)

R$ 5,56 no cartão
em até 10x sem juros
(apenas na loja física)

Garantia:
3 meses direto com a Net Computadores

NCM:
85423190

R$ 5,00

à vista no pix

Condição:
Novo em embalagem comercial

Garantia:
3 meses direto com a Net Computadores

NCM: 85423190

Comprar via
MERCADO LIVRE
74AC161 Ci 74AC161MTR Contador preresetavel sincrono 4Bit
SOP-16

Condição de 74AC161:    Novo em embalagem comercial

Garantia  de  74AC161:     3 meses direto com a Net Computadores

Outros PNs para este item:     74AC161MTR



DESCRIPTION
The 74AC161 is an advanced high-speed CMOS SYNCRONOUS PRESETTABLE COUNTER fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS tecnology. It is a 4 bit binary counter with Asynchronous Clear. The circuit have four fundamental modes of operation, in order of preference: synchronous reset, parallel load, count-up and hold.
 
Four control inputs, (CLEAR), (LOAD), (PE) and (TE), determine the mode of operation as shown in the Truth Table. A LOW signal on CLEAR overrides counting and parallel loading and sets all outputs on LOW state. A LOW signal on LOAD overrides counting and allows information on Parallel Data inputs to be loaded into the flip-flop on the next rising edge of CLOCK. With LOAD and CLEAR HIGH, PE and TE permit counting when both are HIGH.
 
Conversely, a LOW signal on either PE and TE inhibits counting. The CARRY OUTPUT is HIGH when TE is HIGH and counter is in state 15. All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage.
 
HIGH SPEED: fMAX 125MHz (TYP.) at VCC 5V
LOW POWER DISSIPATION: ICC 8A(MAX.) at TA25C
HIGH NOISE IMMUNITY: VNIH VNIL 28 % VCC (MIN.)
50 TRANSMISSION LINE DRIVING CAPABILITY
SYMMETRICAL OUTPUT IMPEDANCE: IOH IOL 24mA (MIN)
BALANCED PROPAGATION DELAYS: tPLH tPHL
OPERATING VOLTAGE RANGE: VCC (OPR) 2V to 6V
PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 161
IMPROVED LATCH-UP IMMUNITY

Tags de 74AC161: MC74AC161, MC74ACT161, MC74AC163, MC74ACT163, SYNCHRONOUS PRESETTABLE 4-BIT COUNTER, STMicroeletronics

74AC161 Ci 74AC161MTR Contador preresetavel sincrono 4Bit SOP-16

Condição de 74AC161:
Novo em embalagem comercial

Garantia  de  74AC161:
3 meses direto com a Net Computadores

Outros PNs para este componente:     74AC161MTR


DESCRIPTION
The 74AC161 is an advanced high-speed CMOS SYNCRONOUS PRESETTABLE COUNTER fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS tecnology. It is a 4 bit binary counter with Asynchronous Clear. The circuit have four fundamental modes of operation, in order of preference: synchronous reset, parallel load, count-up and hold.
 
Four control inputs, (CLEAR), (LOAD), (PE) and (TE), determine the mode of operation as shown in the Truth Table. A LOW signal on CLEAR overrides counting and parallel loading and sets all outputs on LOW state. A LOW signal on LOAD overrides counting and allows information on Parallel Data inputs to be loaded into the flip-flop on the next rising edge of CLOCK. With LOAD and CLEAR HIGH, PE and TE permit counting when both are HIGH.
 
Conversely, a LOW signal on either PE and TE inhibits counting. The CARRY OUTPUT is HIGH when TE is HIGH and counter is in state 15. All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage.
 
HIGH SPEED: fMAX 125MHz (TYP.) at VCC 5V
LOW POWER DISSIPATION: ICC 8A(MAX.) at TA25C
HIGH NOISE IMMUNITY: VNIH VNIL 28 % VCC (MIN.)
50 TRANSMISSION LINE DRIVING CAPABILITY
SYMMETRICAL OUTPUT IMPEDANCE: IOH IOL 24mA (MIN)
BALANCED PROPAGATION DELAYS: tPLH tPHL
OPERATING VOLTAGE RANGE: VCC (OPR) 2V to 6V
PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 161
IMPROVED LATCH-UP IMMUNITY

Tags de 74AC161: MC74AC161, MC74ACT161, MC74AC163, MC74ACT163, SYNCHRONOUS PRESETTABLE 4-BIT COUNTER, STMicroeletronics

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74AC161 Ci 74AC161MTR Contador preresetavel sincrono 4Bit