Datenblatt-Suchmaschine für elektronische Bauteile |
|
74AHCT594 Datenblatt(PDF) 11 Page - NXP Semiconductors |
|
74AHCT594 Datenblatt(HTML) 11 Page - NXP Semiconductors |
11 / 22 page 74AHC_AHCT594_2 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 02 — 9 June 2008 11 of 22 NXP Semiconductors 74AHC594; 74AHCT594 8-bit shift register with output register [1] Typical values are measured at nominal supply voltage (VCC = 3.3 V and VCC = 5.0 V). [2] CPD is used to determine the dynamic power dissipation (PD in µW). PD =CPD × VCC2 × fi × N+ Σ(CL × VCC2 × fo) where: fi = input frequency in MHz; fo = output frequency in MHz; CL = output load capacitance in pF; VCC = supply voltage in V; N = number of inputs switching; Σ(C L × VCC 2 × f o) = sum of the outputs. tPHL HIGH to LOW propagation delay SHCP to Q7S; see Figure 9 CL = 15 pF - 4.1 6.7 1.8 7.6 1.8 8.3 ns CL = 50 pF - 5.4 8.8 2.4 10.1 2.4 11.0 ns STCP to Qn; see Figure 10 CL = 15 pF - 3.7 6.1 1.9 6.9 1.9 7.2 ns CL = 50 pF - 5.2 8.5 2.6 9.7 2.6 10.5 ns SHR to Q7S; see Figure 13 CL = 15 pF - 4.3 7.0 2.4 8.0 2.4 8.7 ns CL = 50 pF - 5.4 8.8 2.7 10.1 2.7 11.0 ns STR to Qn; see Figure 14 CL = 15 pF - 4.5 7.4 2.3 8.4 2.3 9.2 ns CL = 50 pF - 5.7 9.4 3.1 10.7 3.1 11.7 ns fmax maximum frequency SHCP or STCP; see Figure 9 and 10 90 160 - 80 - 70 - MHz tW pulse width SHCP and STCP HIGH or LOW; see Figure 9 and 10 5.5 - - 6.0 - 6.5 - ns SHR and STR HIGH or LOW; see Figure 13 and 14 5.2 - - 5.5 - 6.0 - ns tsu set-up time DS to SHCP; see Figure 11 3.0 - - 3.0 - 3.5 - ns SHR to STCP; see Figure 12 5.0 - - 5.0 - 5.5 - ns SHCP to STCP; see Figure 10 5.0 - - 5.0 - 5.5 - ns th hold time DS to SHCP; see Figure 11 2.0 - - 2.0 - 2.5 - ns trec recovery time SHR to SHCP; see Figure 13 2.9 - - 3.3 - 3.8 - ns STR to STCP; see Figure 14 3.4 - - 3.8 - 4.3 - ns CPD power dissipation capacitance fi = 1 MHz; VI = GND to VCC [2] -55 - - - - - pF Table 7. Dynamic characteristics …continued Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 15. Symbol Parameter Conditions 25 °C −40 °C to +85 °C −40 °C to +125 °C Unit Min Typ[1] Max Min Max Min Max |
Ähnliche Teilenummer - 74AHCT594 |
|
Ähnliche Beschreibung - 74AHCT594 |
|
|
Link URL |
Privatsphäre und Datenschutz |
ALLDATASHEETDE.COM |
War ALLDATASHEET hilfreich? [ DONATE ] |
Über Alldatasheet | Werbung | Kontakt | Privatsphäre und Datenschutz | 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 |