SN54AHCT74

활성

클리어 및 프리셋을 지원하는 듀얼 양극 에지 트리거 D형 플립플롭

제품 상세 정보

Number of channels 2 Technology family AHCT Input type TTL-Compatible CMOS Output type Push-Pull Clock frequency (max) (MHz) 70 IOL (max) (mA) 8 IOH (max) (mA) -8 Supply current (max) (µA) 20 Features Balanced outputs, Very high speed (tpd 5-10ns) Operating temperature range (°C) -55 to 125 Rating Military
Number of channels 2 Technology family AHCT Input type TTL-Compatible CMOS Output type Push-Pull Clock frequency (max) (MHz) 70 IOL (max) (mA) 8 IOH (max) (mA) -8 Supply current (max) (µA) 20 Features Balanced outputs, Very high speed (tpd 5-10ns) Operating temperature range (°C) -55 to 125 Rating Military
CDIP (J) 14 130.4652 mm² (— mm × — mm) LCCC (FK) 20 79.0321 mm² (— mm × — mm) CFP (W) 14 58.023 mm² (— mm × — mm)
  • Operating range of 4.5 V to 5.5 V
  • Low power consumption, 10-µA maximum I CC
  • ±8-mA output drive at 5 V
  • Inputs are TTL-voltage compatible
  • Latch-up performance exceeds 250 mA per JESD 17
  • Operating range of 4.5 V to 5.5 V
  • Low power consumption, 10-µA maximum I CC
  • ±8-mA output drive at 5 V
  • Inputs are TTL-voltage compatible
  • Latch-up performance exceeds 250 mA per JESD 17

The ’AHCT74 dual positive-edge-triggered devices are D-type flip-flops.

A low level at the preset ( PRE) or clear ( CLR) inputs sets or resets the outputs, regardless of the levels of the other inputs. When PRE and CLR are inactive (high), data at the data (D) input meeting the setup time requirements is transferred to the outputs on the positive-going edge of the clock pulse. Clock triggering occurs at a voltage level and is not directly related to the rise time of the clock pulse. Following the hold-time interval, data at the D input can be changed without affecting the levels at the outputs.

The ’AHCT74 dual positive-edge-triggered devices are D-type flip-flops.

A low level at the preset ( PRE) or clear ( CLR) inputs sets or resets the outputs, regardless of the levels of the other inputs. When PRE and CLR are inactive (high), data at the data (D) input meeting the setup time requirements is transferred to the outputs on the positive-going edge of the clock pulse. Clock triggering occurs at a voltage level and is not directly related to the rise time of the clock pulse. Following the hold-time interval, data at the D input can be changed without affecting the levels at the outputs.

다운로드

관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 유사한 기능.
CD74HCT74 활성 설정 및 리셋을 지원하는 고속 CMOS 로직 듀얼 양극 에지 트리거 D 플립플롭 Voltage range 4.5V to 5.5V, average propagation delay 22ns, average drive strength 4mA
CD74ACT74 활성 설정 및 리셋을 지원하는 듀얼 양극 에지 트리거 D형 플립플롭 Voltage range 4.5V to 5.5V, average propagation delay 8ns, average drive strength 24mA

기술 자료

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상위 문서 유형 직함 형식 옵션 최신 영어 버전 다운로드 날짜
* 데이터 시트 SNxAHCT74 Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear And Preset datasheet (Rev. R) PDF | HTML 2023. 10. 17
* SMD SN54AHCT74 SMD 5962-96861 2016. 6. 21

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