Datenblatt-Suchmaschine für elektronische Bauteile |
|
74HCT175DB Datenblatt(PDF) 2 Page - NXP Semiconductors |
|
74HCT175DB Datenblatt(HTML) 2 Page - NXP Semiconductors |
2 / 13 page 1998 Jul 08 2 Philips Semiconductors Product specification Quad D-type flip-flop with reset; positive-edge trigger 74HC/HCT175 FEATURES • Four edge-triggered D flip-flops • Output capability: standard • ICC category: MSI GENERAL DESCRIPTION The 74HC/HCT175 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT175 have four edge-triggered, D-type flip-flops with individual D inputs and both Q and Q outputs. The common clock (CP) and master reset (MR) inputs load and reset (clear) all flip-flops simultaneously. The state of each D input, one set-up time before the LOW-to-HIGH clock transition, is transferred to the corresponding output (Qn) of the flip-flop. All Qn outputs will be forced LOW independently of clock or data inputs by a LOW voltage level on the MR input. The device is useful for applications where both the true and complement outputs are required and the clock and master reset are common to all storage elements. QUICK REFERENCE DATA GND = 0 V; Tamb =25 °C; tr =tf = 6 ns Notes 1. CPD is used to determine the dynamic power dissipation (PD in µW): PD =CPD × VCC2 × fi + ∑ (CL × VCC2 × fo) where: fi = input frequency in MHz fo = output frequency in MHz ∑ (CL × VCC2 × fo) = sum of outputs CL = output load capacitance in pF VCC = supply voltage in V 2. For HC the condition is VI = GND to VCC For HCT the condition is VI = GND to VCC − 1.5 V SYMBOL PARAMETER CONDITIONS TYPICAL UNIT HC HCT tPHL propagation delay CL = 15 pF; VCC =5 V CP to Qn, Qn 17 16 ns MR to Qn 15 19 ns tPLH propagation delay CP to Qn, Qn 17 16 ns MR to Qn 15 16 ns fmax maximum clock frequency 83 54 MHz CI input capacitance 3.5 3.5 pF CPD power dissipation capacitance per flip-flop notes 1 and 2 32 34 pF |
Ähnliche Teilenummer - 74HCT175DB |
|
Ähnliche Beschreibung - 74HCT175DB |
|
|
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 |