參數(shù)資料
型號: 74HC_HCT245_3
廠商: NXP Semiconductors N.V.
英文描述: Octal bus transceiver; 3-state
中文描述: 8個(gè)三態(tài)總線收發(fā)器, 3態(tài)
文件頁數(shù): 14/22頁
文件大?。?/td> 130K
代理商: 74HC_HCT245_3
9397 750 14502
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 03 — 31 January 2005
14 of 22
Philips Semiconductors
74HC245; 74HCT245
Octal bus tranceiver; 3-state
Test data is given in
Table 12
.
Definitions test circuit:
R
T
= Termination resistance should be equal to output impedance Z
o
of the pulse generator.
C
L
= Load capacitance including jig and probe capacitance.
R
L
= Load resistor.
Load circuitry for switching times
Fig 7.
Table 12:
Type
Test data
Input
V
I
V
CC
3 V
Test
t
PHL
, t
PLH
open
open
t
r
, t
f
6 ns
6 ns
t
PZH
, t
PHZ
GND
GND
t
PZL
, t
PLZ
V
CC
V
CC
74HC245
74HCT245
mgk563
D.U.T
V
CC
V
CC
V
I
V
O
R
T
R
L
= 1 k
C
L
50 pF
open
PULSE
GENERATOR
相關(guān)PDF資料
PDF描述
74HC08 Quad 2-input AND gate
74HC137 3-to-8 line decoder/demultiplexer with address latches; inverting
74HC14 Hex inverting Schmitt trigger
74HC14PW HEX SCHMITT-TRIGGER INVERTERS
74HC154 4-to-16 line decoder/demultiplexer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74HC-HCT7541 制造商:未知廠家 制造商全稱:未知廠家 功能描述:OCTAL SCHMITT TRIGGER BUFFER/LINE DRIVER;3-STATE
74HCT00 制造商:HAR 功能描述:74HCT00 制造商:NTE Electronics 功能描述:
74HCT00AN 制造商:AVX Corporation 功能描述:
74HCT00BQ 制造商:NXP Semiconductors 功能描述:IC QUAD 2 I/P NAND GATE 14-D
74HCT00BQ,115 功能描述:邏輯門 QUAD 2-INPUT NAND RoHS:否 制造商:Texas Instruments 產(chǎn)品:OR 邏輯系列:LVC 柵極數(shù)量:2 線路數(shù)量(輸入/輸出):2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時(shí)間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel