Os motores de busca de Datasheet de Componentes eletrônicos |
|
SN74AHC245QDWRG4 Folha de dados(PDF) 4 Page - Texas Instruments |
|
SN74AHC245QDWRG4 Folha de dados(HTML) 4 Page - Texas Instruments |
4 / 14 page SN74AHC245Q OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS SGDS018 – FEBRUARY 2002 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 MIN MAX UNIT PARAMETER TEST CONDITIONS VCC MIN TYP MAX MIN MAX UNIT 2 V 1.9 2 1.9 IOH = –50 mA 3 V 2.9 3 2.9 VOH 4.5 V 4.4 4.5 4.4 V IOH = –4 mA 3 V 2.58 2.48 IOH = –8 mA 4.5 V 3.94 3.8 2 V 0.1 0.1 IOL = 50 mA 3 V 0.1 0.1 VOL 4.5 V 0.1 0.1 V IOL = 4 mA 3 V 0.36 0.5 IOL = 8 mA 4.5 V 0.36 0.5 I A or B inputs V 5 5VorGND 5.5 V ±0.1 ±1 A II OE or DIR VI = 5.5 V or GND 0 V to 5.5 V ±0.1 ±1 mA IOZ† VO = VCC or GND, VI (OE) = VIL or VIH 5.5 V ±0.25 ±2.5 mA ICC VI = VCC or GND, IO = 0 5.5 V 4 40 mA Ci OE or DIR VI = VCC or GND 5 V 2.5 10 pF Cio A or B inputs VI = VCC or GND 5 V 4 pF † The parameter IOZ includes the input leakage current. switching characteristics over recommended operating free-air temperature range, VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1) PARAMETER FROM TO LOAD TA = 25°C MIN MAX UNIT PARAMETER (INPUT) (OUTPUT) CAPACITANCE MIN TYP MAX MIN MAX UNIT tPLH AorB BorA CL =15 pF 5.8 8.4 1 10 ns tPHL A or B B or A CL = 15 pF 5.8 8.4 1 10 ns tPZH OE AorB CL =15 pF 8.5 13.2 1 15.5 ns tPZL OE A or B CL = 15 pF 8.5 13.2 1 15.5 ns tPHZ OE AorB CL =15 pF 8.9 12.5 1 15.5 ns tPLZ OE A or B CL = 15 pF 8.9 12.5 1 15.5 ns tPLH AorB BorA CL =50 pF 8.3 11.9 1 13.5 ns tPHL A or B B or A CL = 50 pF 8.3 11.9 1 13.5 ns tPZH OE AorB CL =50 pF 11 16.7 1 19 ns tPZL OE A or B CL = 50 pF 11 16.7 1 19 ns tPHZ OE AorB CL =50 pF 11.5 15.8 1 18 ns tPLZ OE A or B CL = 50 pF 11.5 15.8 1 18 ns |
Nº de peça semelhante - SN74AHC245QDWRG4 |
|
Descrição semelhante - SN74AHC245QDWRG4 |
|
|
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 |