Os motores de busca de Datasheet de Componentes eletrônicos |
|
74ABT544N Folha de dados(PDF) 8 Page - NXP Semiconductors |
|
74ABT544N Folha de dados(HTML) 8 Page - NXP Semiconductors |
8 / 19 page 9397 750 14756 © Koninklijke Philips Electronics N.V. 2005. All rights reserved. Product data sheet Rev. 03 — 20 April 2005 8 of 19 Philips Semiconductors 74ABT544 Octal latched transceiver with dual enable; inverting; 3-state [1] For valid test results, data must not be loaded into the flip-flops (or latches) after applying the power. [2] This parameter is valid for any VCC between 0 V and 2.1 V, with a transition time of up to 10 ms. From VCC = 2.1 V to VCC =5V ± 10 % a transition time of up to 100 µs is permitted. [3] Not more than one output should be tested at a time, and the duration of the test should not exceed one second. [4] This is the increase in supply current for each input at 3.4 V. 11. Dynamic characteristics ILI input leakage current VCC = 5.5 V; VI = GND or 5.5 V control pins - - ±1.0 µA data pins - - ±100 µA IOFF power-down leakage current VCC = 0 V; VI or VO ≤ 4.5 V - - ±100 µA IPU, IPD power-up or power-down 3-state output current VCC = 2.1 V; VO = 0.5 V; VI = GND or VCC; VOExx = don’t care [2] -- ±50 µA IOZ 3-state output current VCC = 5.5 V; VI = VIL or VIH output HIGH-state at VO = 2.7 V - - 50 µA output LOW-state at VO = 0.5 V - - −50 µA ICEX output HIGH-state leakage current VCC = 5.5 V; VO = 5.5 V; VI = GND or VCC --50 µA IO output current VCC = 5.5 V; VO = 2.5 V [3] −50 - −180 mA ICC quiescent supply current VCC = 5.5 V; VI = GND or VCC outputs HIGH-state - - 250 µA outputs LOW-state - - 30 mA outputs 3-state - - 250 µA ∆ICC additional supply current per input pin VCC = 5.5 V; one input at 3.4 V and other inputs at VCC or GND; VCC = 5.5 V [4] - - 1.5 mA Table 7: Static characteristics …continued At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions Min Typ Max Unit Table 8: Dynamic characteristics GND = 0 V; for test circuit see Figure 10. Symbol Parameter Conditions Min Typ Max Unit Tamb = 25 °C; VCC = 5.0 V tPLH propagation delay An to Bn, Bn to An see Figure 5 1.7 3.0 3.8 ns LEBA to An, LEAB to Bn see Figure 5 and 6 2.1 3.5 4.2 ns tPHL propagation delay An to Bn, Bn to An see Figure 5 2.4 3.6 4.5 ns LEBA to An, LEAB to Bn see Figure 5 and 6 3.0 4.4 5.3 ns tPZH output enable time to HIGH-level OEBA to An, OEAB to Bn see Figure 7 1.8 3.0 3.9 ns EBA to An, EAB to Bn see Figure 7 1.9 3.4 4.1 ns tPZL output enable time to LOW-level OEBA to An, OEAB to Bn see Figure 8 2.9 4.2 5.2 ns EBA to An, EAB to Bn see Figure 8 3.1 4.6 5.5 ns |
Nº de peça semelhante - 74ABT544N |
|
Descrição semelhante - 74ABT544N |
|
|
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 |