SN74ALS569ADWG4

SN74ALS569ADWG4
Mfr. #:
SN74ALS569ADWG4
Descripción:
Counter ICs Synch 4B Up Down Binary Counters
Ciclo vital:
Nuevo de este fabricante.
Ficha de datos:
SN74ALS569ADWG4 Ficha de datos
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Más información:
SN74ALS569ADWG4 más información SN74ALS569ADWG4 Product Details
Atributo del producto
Valor de atributo
Fabricante:
Instrumentos Texas
Categoria de producto:
Contador de circuitos integrados
RoHS:
Y
Estilo de montaje:
SMD / SMT
Paquete / Caja:
SOIC-20
Tipo de contador:
Binario
Familia lógica:
TTL
Número de bits:
4
Método de conteo:
Asincrónico
Secuencia de conteo:
Arriba abajo
Voltaje de suministro operativo:
4.5 V to 5.5 V
Embalaje:
Tubo
Marca:
Instrumentos Texas
Tipo de producto:
Contador de circuitos integrados
Cantidad de paquete de fábrica:
1
Subcategoría:
Contador de circuitos integrados
Unidad de peso:
0.028254 oz
Tags
SN74ALS569AD, SN74ALS569A, SN74ALS569, SN74ALS56, SN74ALS5, SN74ALS, SN74AL, SN74A, SN74, SN7
Service Guarantees

We guarantee 100% customer satisfaction.

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We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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Email: [email protected]

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***i-Key
IC COUNTER BINARY 4BIT 20SOIC
***ser
Logic - Counters Synch 4B Up Down Binary Counters
***ark
Counter Logic IC; Logic Family:ALS; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Package/Case:20-SOIC; No. of Pins:20; Operating Temperature Range:0°C to +70°C; Input Type:TTL; Leaded Process Compatible:Yes; Output Type:TTL ;RoHS Compliant: Yes
***as Instruments
The SN74ALS568A decade counter and ´ALS569A binary counters are programmable, count up or down, and offer both synchronous and asynchronous clearing. All synchronous functions are executed on the positive-going edge of the clock (CLK) input. The clear function is initiated by applying a low level to either asynchronous clear (ACLR\) or synchronous clear (SCLR\). Asynchronous (direct) clearing overrides all other functions of the device, while synchronous clearing overrides only the other synchronous functions. Data is loaded from the A, B, C, and D inputs by holding load () low during a positive-going clock transition. The counting function is enabled only when enable P (ENP\) and enable T (ENT\) are low and ACLR\, SCLR\, and are high. The up/down (U/D\) input controls the direction of the count. These counters count up when U/D\ is high and count down when U/D\ is low. A high level at the output-enable () input forces the Q outputs into the high-impedance state, and a low level enables those outputs. Counting is independent of . ENT\ is fed forward to enable the ripple-carry output (RCO\) to produce a low-level pulse while the count is zero (all Q outputs low) when counting down or maximum (9 or 15) when counting up. The clocked carry output (CCO\) produces a low-level pulse for a duration equal to that of the low level of the clock when is low and the counter is enabled (both ENP\ and ENT\ are low); otherwise, CCO\ is high. CCO\ does not have the glitches commonly associated with a ripple-carry output. Cascading is normally accomplished by connecting or CCO\ of the first counter to ENT\ of the next counter. However, for very high-speed counting, should be used for cascading since CCO\ does not become active until the clock returns to the low level. The SN54ALS569A is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS568A and SN74ALS569A are characterized for operation from 0°C to 70°C.
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Disponibilidad
Valores:
Available
En orden:
2500
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