数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

74HC245DB 数据表(PDF) 9 Page - NXP Semiconductors

部件名 74HC245DB
功能描述  Octal bus transceiver; 3-state
PDF  22 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  PHILIPS [NXP Semiconductors]
网页  http://www.nxp.com
标志 PHILIPS - NXP Semiconductors

74HC245DB 数据表(HTML) 9 Page - NXP Semiconductors

Back Button 74HC245DB Datasheet HTML 5Page - NXP Semiconductors 74HC245DB Datasheet HTML 6Page - NXP Semiconductors 74HC245DB Datasheet HTML 7Page - NXP Semiconductors 74HC245DB Datasheet HTML 8Page - NXP Semiconductors 74HC245DB Datasheet HTML 9Page - NXP Semiconductors 74HC245DB Datasheet HTML 10Page - NXP Semiconductors 74HC245DB Datasheet HTML 11Page - NXP Semiconductors 74HC245DB Datasheet HTML 12Page - NXP Semiconductors 74HC245DB Datasheet HTML 13Page - NXP Semiconductors Next Button
Zoom Inzoom in Zoom Outzoom out
 9 / 22 page
background image
9397 750 14502
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 03 — 31 January 2005
9 of 22
Philips Semiconductors
74HC245; 74HCT245
Octal bus tranceiver; 3-state
∆I
CC
additional quiescent supply
current per input pin
VI =VCC − 2.1 V; other inputs at
VI =VCC or GND;
VCC = 4.5 V to 5.5 V; IO =0A
An or Bn inputs
-
40
144
µA
OE input
-
150
540
µA
DIR input
-
90
324
µA
CI
input capacitance
-
3.5
-
pF
CI/O
input/output capacitance
-
10
-
pF
Tamb = −40 °C to +85 °C
VIH
HIGH-level input voltage
VCC = 4.5 V to 5.5 V
2.0
-
-
V
VIL
LOW-level input voltage
VCC = 4.5 V to 5.5 V
-
-
0.8
V
VOH
HIGH-level output voltage
VI =VIH or VIL; VCC = 4.5 V
IO = −20 µA
4.4
-
-
V
IO = −6 mA
3.84
-
-
V
VOL
LOW-level output voltage
VI =VIH or VIL; VCC = 4.5 V
IO =20 µA
-
-
0.1
V
IO = 6.0 mA
-
-
0.33
V
ILI
input leakage current
VI =VCC or GND; VCC = 5.5 V
-
-
±1.0
µA
IOZ
OFF-state output current
VI =VIH or VIL; VCC = 5.5 V;
VO =VCC or GND per input pin;
other inputs at VCC or GND; IO =0A
--
±5.0
µA
ICC
quiescent supply current
VI =VCC or GND; IO =0A;
VCC = 5.5 V
--80
µA
∆ICC
additional quiescent supply
current per input pin
VI =VCC − 2.1 V; other inputs at
VI =VCC or GND;
VCC = 4.5 V to 5.5 V; IO =0A
An or Bn inputs
-
-
180
µA
OE input
-
-
675
µA
DIR input
-
-
405
µA
Tamb = −40 °C to +125 °C
VIH
HIGH-level input voltage
VCC = 4.5 V to 5.5 V
2.0
-
-
V
VIL
LOW-level input voltage
VCC = 4.5 V to 5.5 V
-
-
0.8
V
VOH
HIGH-level output voltage
VI =VIH or VIL; VCC = 4.5 V
IO = −20 µA
4.4
-
-
V
IO = −6 mA
3.7
-
-
V
VOL
LOW-level output voltage
VI =VIH or VIL; VCC = 4.5 V
IO =20 µA
-
-
0.1
V
IO = 6.0 mA
-
-
0.4
V
ILI
input leakage current
VI =VCC or GND; VCC = 5.5 V
-
-
±1.0
µA
IOZ
OFF-state output current
VI =VIH or VIL; VCC = 5.5 V;
VO =VCC or GND per input pin;
other inputs at VCC or GND; IO =0A
--
±10
µA
Table 8:
Static characteristics type 74HCT245 …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Min
Typ
Max
Unit



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
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