SN74AHC573-Q1

활성

3상 출력을 지원하는 차량용 카탈로그 8진 Transparent D-Type 래치

제품 상세 정보

Number of channels 8 Technology family AHC Supply voltage (min) (V) 2 Supply voltage (max) (V) 5.5 Operating temperature range (°C) -40 to 125 Rating Automotive
Number of channels 8 Technology family AHC Supply voltage (min) (V) 2 Supply voltage (max) (V) 5.5 Operating temperature range (°C) -40 to 125 Rating Automotive
TSSOP (PW) 20 41.6 mm² 6.5 x 6.4
  • Qualified for Automotive Applications
  • Operating Range 2-V to 5.5-V VCC
  • 3-State Outputs Directly Drive Bus Lines
  • Qualified for Automotive Applications
  • Operating Range 2-V to 5.5-V VCC
  • 3-State Outputs Directly Drive Bus Lines

The SN74AHC573 is an octal transparent D-type latch designed for 2-V to 5.5-V VCC operation.

When the latch-enable (LE) input is high, the Q outputs follow the data (D) inputs. When LE is low, the Q outputs are latched at the logic levels of the D inputs.

A buffered output-enable (OE) input can be used to place the eight outputs in either a normal logic state (high or low) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without interface or pullup components.

OE does not affect the internal operations of the latches. Old data can be retained or new data can be entered while the outputs are in the high-impedance state.

To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

The SN74AHC573 is an octal transparent D-type latch designed for 2-V to 5.5-V VCC operation.

When the latch-enable (LE) input is high, the Q outputs follow the data (D) inputs. When LE is low, the Q outputs are latched at the logic levels of the D inputs.

A buffered output-enable (OE) input can be used to place the eight outputs in either a normal logic state (high or low) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without interface or pullup components.

OE does not affect the internal operations of the latches. Old data can be retained or new data can be entered while the outputs are in the high-impedance state.

To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

다운로드

관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀
SN74HCS373-Q1 활성 3상 출력을 지원하는 차량용 8진 투명 D형 래치 Larger voltage range (2V to 6V)

기술 자료

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유형 직함 날짜
* Data sheet Octal Transparent D-Type Latch With 3-State Outputs datasheet (Rev. A) 2008/04/14

주문 및 품질

포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
포함된 정보:
  • 팹 위치
  • 조립 위치

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