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74ALVCH16373 Datenblatt(PDF) 9 Page - NXP Semiconductors |
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74ALVCH16373 Datenblatt(HTML) 9 Page - NXP Semiconductors |
9 / 18 page 74ALVCH16373 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved. Product data sheet Rev. 6 — 10 July 2012 9 of 18 NXP Semiconductors 74ALVCH16373 2.5 V/3.3 V 16-bit D-type transparent latch; 3-state [1] All typical values are measured at Tamb =25 C. [2] tpd is the same as tPLH and tPHL. ten is the same as tPZL and tPZH. tdis is the same as tPLZ and tPHZ. [3] Typical values are measured at VCC = 2.5 V. [4] Typical values are measured at VCC = 3.3 V. [5] CPD is used to determine the dynamic power dissipation (PD in W). PD =CPD VCC2 fi N+ (CL VCC2 fo) where: fi = input frequency in MHz; fo = output frequency in MHz; CL = output load capacitance in pF; VCC = supply voltage in Volts; N = number of inputs switching; (C L VCC 2 f o) = sum of the outputs. tdis disable time nOE to nQn; see Figure 8 [2] VCC = 1.2 V - 8.9 - ns VCC = 1.8 V 1.5 3.2 5.6 ns VCC = 2.3 V to 2.7 V [3] 1.0 2.2 4.1 ns VCC = 2.7 V 1.0 3.1 4.7 ns VCC = 3.0 V to 3.6 V [4] 1.0 2.8 4.1 ns tW pulse width nLE HIGH; see Figure 7 VCC = 1.8 V 3.5 1.0 - ns VCC = 2.3 V to 2.7 V [3] 3.0 1.0 - ns VCC = 2.7 V 3.0 1.0 - ns VCC = 3.0 V to 3.6 V [4] 2.5 1.0 - ns tsu set-up time nDn to nLE; see Figure 9 VCC = 1.8 V 1.0 0.1 - ns VCC = 2.3 V to 2.7 V [3] 1.0 0.1 - ns VCC = 2.7 V 1.0 0.1 - ns VCC = 3.0 V to 3.6 V [4] 1.0 0.0 - ns th hold time nDn to nLE; see Figure 9 VCC = 1.8 V 1.2 0.1 - ns VCC = 2.3 V to 2.7 V [3] 1.5 0.2 - ns VCC = 2.7 V 1.5 0.4 - ns VCC = 3.0 V to 3.6 V [4] 1.2 0.2 - ns CPD power dissipation capacitance per flip-flop; VI =GND to VCC [5] outputs enabled - 16 - pF outputs disabled - 10 - pF Table 7. Dynamic characteristics …continued At recommended operating conditions. Voltages are referenced to GND (ground = 0 V); test circuit Figure 10. Symbol Parameter Conditions Min Typ[1] Max Unit |
Ähnliche Teilenummer - 74ALVCH16373_15 |
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Ähnliche Beschreibung - 74ALVCH16373_15 |
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