參數(shù)資料
型號(hào): HEF40240BT
廠商: NXP Semiconductors N.V.
元件分類: 通用總線功能
英文描述: Octal inverting buffers with 3-state outputs
封裝: HEF40240BP<SOT146-1 (DIP20)|<<http://www.nxp.com/packages/SOT146-1.html<1<Always Pb-free,;HEF40240BT<SOT163-1 (SO20)|<<http://www.nxp.com/packages/SOT163-1.html<1<w
文件頁數(shù): 8/15頁
文件大小: 309K
代理商: HEF40240BT
HEF40240B_4
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 04 — 20 April 2010
8 of 15
NXP Semiconductors
HEF40240B
Octal inverting buffers with 3-state outputs
12. Waveforms
Measurement points are given in
Table 9
, V
OL
and V
OH
are typical output voltage levels that occur with the output load.
Waveforms showing propagation and transition delays
Fig 8.
Measurement points are given in
Table 9
, V
OL
and V
OH
are typical output voltage levels that occur with the output load.
3-state enable and disable times
Fig 9.
001aal906
input nAn
output nYn
t
PLH
t
PHL
GND
V
I
V
M
10 %
V
M
V
M
V
M
V
OH
V
OL
t
TLH
t
THL
90 %
90 %
10 %
001aal907
t
PLZ
t
PHZ
outputs off
outputs on
outputs on
nYn output
LOW-to-OFF
OFF-to-LOW
nYn output
HIGH-to-OFF
OFF-to-HIGH
nOE input
V
OH
V
DD
GND
V
OL
GND
V
I
t
PZL
t
PZH
V
Y
V
M
V
M
V
Y
V
X
V
X
Table 9.
Supply voltage
V
DD
5 V to 15 V
Measurement points
Input
V
M
0.5V
DD
Output
V
M
0.5V
DD
V
X
0.1V
DD
V
Y
0.9V
DD
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參數(shù)描述
HEF40240BT,652 功能描述:緩沖器和線路驅(qū)動(dòng)器 OCTAL BUF 3-S (INV) RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
HEF40240BT,653 功能描述:緩沖器和線路驅(qū)動(dòng)器 OCTAL BUF 3-S (INV) RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
HEF40240BTD 功能描述:緩沖器和線路驅(qū)動(dòng)器 OCTAL BUF 3-S (INV) RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
HEF40240BTD-T 功能描述:緩沖器和線路驅(qū)動(dòng)器 OCTAL BUF 3-S (INV) RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
HEF40244B 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal buffers with 3-state outputs