Os motores de busca de Datasheet de Componentes eletrônicos |
|
SN74AHC74PWE4 Folha de dados(PDF) 4 Page - Texas Instruments |
|
SN74AHC74PWE4 Folha de dados(HTML) 4 Page - Texas Instruments |
4 / 19 page SN54AHC74, SN74AHC74 DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH CLEAR AND PRESET SCLS255J – DECEMBER 1995 – REVISED JULY 2003 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC TA = 25°C SN54AHC74 SN74AHC74 UNIT PARAMETER TEST CONDITIONS VCC MIN TYP MAX MIN MAX MIN MAX UNIT 2 V 1.9 2 1.9 1.9 IOH = –50 mA 3 V 2.9 3 2.9 2.9 VOH 4.5 V 4.4 4.5 4.4 4.4 V IOH = –4 mA 3 V 2.58 2.48 2.48 IOH = –8 mA 4.5 V 3.94 3.8 3.8 2 V 0.1 0.1 0.1 IOL = 50 mA 3 V 0.1 0.1 0.1 VOL 4.5 V 0.1 0.1 0.1 V IOL = 4 mA 3 V 0.36 0.5 0.44 IOL = 8 mA 4.5 V 0.36 0.5 0.44 II VI = 5.5 V or GND 0 V to 5.5 V ±0.1 ±1* ±1 mA ICC VI = VCC or GND, IO = 0 5.5 V 2 20 20 mA Ci VI = VCC or GND 5 V 2 10 10 pF * On products compliant to MIL-PRF-38535, this parameter is not production tested at VCC = 0 V. timing requirements over recommended operating free-air temperature range, VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1) TA = 25°C SN54AHC74 SN74AHC74 UNIT MIN MAX MIN MAX MIN MAX UNIT t Pulse duration PRE or CLR low 6 7 7 ns tw Pulse duration CLK 6 7 7 ns t Setup time before CLK ↑ Data 6 7 7 ns tsu Setup time before CLK ↑ PRE or CLR inactive 5 5 5 ns th Hold time, data after CLK ↑ 0.5 0.5 0.5 ns timing requirements over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1) TA = 25°C SN54AHC74 SN74AHC74 UNIT MIN MAX MIN MAX MIN MAX UNIT t Pulse duration PRE or CLR low 5 5 5 ns tw Pulse duration CLK 5 5 5 ns t Setup time before CLK ↑ Data 5 5 5 ns tsu Setup time before CLK ↑ PRE or CLR inactive 3 3 3 ns th Hold time, data after CLK ↑ 0.5 0.5 0.5 ns |
Nº de peça semelhante - SN74AHC74PWE4 |
|
Descrição semelhante - SN74AHC74PWE4 |
|
|
Ligação URL |
Privacy Policy |
ALLDATASHEETPT.COM |
ALLDATASHEET é útil para você? [ DONATE ] |
Sobre Alldatasheet | Publicidade | Contato conosco | Privacy Policy | roca de Link | Lista de Fabricantes All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |