74HC251DB datasheet(7/7 Pages) PHILIPS

7 / 7 page

December 1990

7

Philips Semiconductors

Product speciﬁcation

8-input multiplexer; 3-state

74HC/HCT251

AC WAVEFORMS

PACKAGE OUTLINES

See

“74HC/HCT/HCU/HCMOS Logic Package Outlines”.

Fig.6

Waveforms showing the multiplexer input (In) and select input (Sn) to output (Y) propagation delays and

the output transition times.

(1) HC : VM = 50%; VI = GND to VCC.

HCT: VM = 1.3V; VI = GND to 3 V.

Fig.7

Waveforms showing the multiplexer input (In) and select input (Sn) to output (Y) propagation delays and

the output transition times.

(1) HC : VM = 50%; VI = GND to VCC.

HCT: VM = 1.3V; VI = GND to 3 V.

Fig.8 Waveforms showing the 3-state enable and disable times.

(1) HC : VM = 50%; VI = GND to VCC.

HCT: VM = 1.3V; VI = GND to 3 V.

유사한 부품 번호 - 74HC251DB

제조업체	부품명	데이터시트	상세설명
Nexperia B.V. All right...	74HC251DB-Q100	268Kb / 17P	8-input multiplexer; 3-state

제조업체	부품명	데이터시트	상세설명
Nexperia B.V. All right...	74HCT251	263Kb / 16P	8-input multiplexer; 3-state Rev. 6 - 8 February 2021
NXP Semiconductors	74LV251	116Kb / 12P	8-input multiplexer 3-State 1998 May 20
NXP Semiconductors	74ALS251	103Kb / 8P	8-input multiplexer 3-State 1991 Feb 08
Nexperia B.V. All right...	74HC251-Q100	268Kb / 17P	8-input multiplexer; 3-state
NXP Semiconductors	74F251A	46Kb / 5P	8-input multiplexer 3-State 1996 Jan 05
NXP Semiconductors	74HC_HCT251	177Kb / 20P	8-input multiplexer; 3-state Rev. 3-9 July 2013
List of Unclassifed Man...	74HC356	337Kb / 8P	8-INPUT MULTIPLEXER / RESISTER 3-STATE
AVG Semiconductors(HITE...	DV74ACT251	310Kb / 4P	8 Input Multiplexer with 3-State Outputs, 8 Input Digital Multiplexer
NXP Semiconductors	74HC356	79Kb / 13P	8-input multiplexer/register; 3-state December 1990
Motorola, Inc	SN54LS251	181Kb / 6P	8-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS