| Datenblatt-Suchmaschine für elektronische Bauteile |
|
74HC299 Datenblatt(PDF) 13 Page - NXP Semiconductors |
|
|
|||||||||||||||||||||||||||||
74HC299 Datenblatt(HTML) 13 Page - NXP Semiconductors |
|
13 / 24 page ![]() 74HC_HCT299_3 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 03 — 28 July 2008 13 of 24 NXP Semiconductors 74HC299; 74HCT299 8-bit universal shift register; 3-state [1] tpd is the same as tPHL and tPLH. [2] tpd is the same as tPHL. [3] tt is the same as tTHL and tTLH. [4] ten is the same as tPZH and tPZL. [5] tdis is the same as tPHZ and tPLZ. tt transition time bus driver (I/On); see Figure 7 [3] VCC = 4.5 V - 5 12 - 15 - 18 ns standard (Q0, Q7); see Figure 7 VCC = 4.5 V - 7 15 - 19 - 22 ns tW pulse width clock HIGH or LOW; see Figure 7 VCC = 4.5 V 20 10 - 25 - 30 - ns master reset LOW; see Figure 8 VCC = 4.5 V 20 11 - 25 - 30 - ns ten enable time OEn to I/On; see Figure 10 [4] VCC = 4.5 V - 19 30 - 38 - 45 ns tPHZ HIGH to OFF-state propagation delay OEn to I/On; see Figure 10 [5] VCC = 4.5 V - 24 37 - 46 - 56 ns tPLZ LOW to OFF-state propagation delay OEn to I/On; see Figure 10 VCC = 4.5 V - 20 32 - 40 - 48 ns trec recovery time MR to CP; see Figure 8 VCC = 4.5 V 10 2 - 9 - 11 - ns tsu set-up time I/On, DSR, DSL to CP; see Figure 7 VCC = 4.5 V 25 14 - 31 - 38 - ns S0, S1 to CP; see Figure 9 VCC = 4.5 V 32 18 - 40 - 48 - ns th hold time I/On, DSR, DSL to CP; see Figure 7 VCC = 4.5 V 0 −11 -0-0- ns S0, S1 to CP; see Figure 9 VCC = 4.5 V 0 −17 -0-0- ns fmax maximum frequency CP input; see Figure 7 VCC = 4.5 V 25 42 - 20 - 17 - MHz VCC = 5.0 V; CL = 15 pF - 46 - ---- MHz Table 7. Dynamic characteristics …continued GND (ground = 0 V); for test circuit, see Figure 11. Symbol Parameter Conditions 25 °C −40 °C to +85 °C −40 °C to +125 °C Unit Min Typ Max Min Max Min Max |
|
|
Link URL |
| War ALLDATASHEET hilfreich? [ DONATE ] |
Über Alldatasheet | Werbung | Kontakt | Privatsphäre und Datenschutz | Link zum Datenblatt | Linktausch | Hersteller 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 |