Os motores de busca de Datasheet de Componentes eletrônicos |
|
74HC237N Folha de dados(PDF) 9 Page - NXP Semiconductors |
|
74HC237N Folha de dados(HTML) 9 Page - NXP Semiconductors |
9 / 19 page 9397 750 13807 © Koninklijke Philips Electronics N.V. 2004. All rights reserved. Product data sheet Rev. 03 — 12 November 2004 9 of 19 Philips Semiconductors 74HC237 3-to-8 line decoder, demultiplexer with address latches 11. Dynamic characteristics Table 8: Dynamic characteristics GND = 0 V; tr =tf = 6 ns; CL = 50 pF; see Figure 9. Symbol Parameter Conditions Min Typ Max Unit Tamb = 25 °C tPHL, tPLH propagation delay An to Yn see Figure 6 VCC = 2.0 V - 52 160 ns VCC = 4.5 V - 19 32 ns VCC = 6.0 V - 15 27 ns VCC = 5.0 V; CL = 15 pF - 16 - ns propagation delay LE to Yn see Figure 6 VCC = 2.0 V - 61 190 ns VCC = 4.5 V - 22 38 ns VCC = 6.0 V - 18 32 ns VCC = 5.0 V; CL = 15 pF - 19 - ns propagation delay E1to Yn see Figure 7 VCC = 2.0 V - 47 145 ns VCC = 4.5 V - 17 29 ns VCC = 6.0 V - 14 25 ns VCC = 5.0 V; CL = 15 pF - 14 - ns propagation delay E2 to Yn see Figure 6 VCC = 2.0 V - 47 145 ns VCC = 4.5 V - 17 29 ns VCC = 6.0 V - 14 25 ns VCC = 5.0 V; CL = 15 pF - 14 - ns tTHL, tTLH output transition time see Figure 7 VCC = 2.0 V - 19 75 ns VCC = 4.5 V - 7 15 ns VCC = 6.0 V - 6 13 ns tW LE pulse width HIGH see Figure 8 VCC = 2.0 V 50 11 - ns VCC = 4.5 V 10 4 - ns VCC = 6.0 V 9 3 - ns tsu set-up time An to LE see Figure 8 VCC = 2.0 V 50 6 - ns VCC = 4.5 V 10 2 - ns VCC = 6.0 V 9 2 - ns th hold time An to LE see Figure 8 VCC = 2.0 V 30 3 - ns VCC = 4.5 V 6 1 - ns VCC = 6.0 V 5 1 - ns CPD power dissipation capacitance VI = GND to VCC [1] -60 - pF |
Nº de peça semelhante - 74HC237N |
|
Descrição semelhante - 74HC237N |
|
|
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 |