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| 型号： | 74AHC541PWDH |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 通用总线功能 |
| 英文描述： | Octal buffer/line driver; 3-state |
| 中文描述： | AHC SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| 封装： | 4.40 MM, PLASTIC, MO-153AC, SOT-360-1, TSSOP-20 |
| 文件页数： | 9/16页 |
| 文件大小： | 81K |
| 代理商： | 74AHC541PWDH |
1999 Nov 24
9
Philips Semiconductors
Product specification
Octal buffer/line driver; 3-state
74AHC541; 74AHCT541
Type 74AHCT541
Ground = 0 V; t
r
= t
f
≤
3.0 ns.
Note
1.
Typical values at V
CC
= 5.0 V.
AC WAVEFORMS
SYMBOL
PARAMETER
TEST CONDITIONS
T
amb
(
°
C)
UNIT
WAVEFORMS
C
L
25
40 to +85
40 to +125
MIN.
TYP.
MAX.
MIN.
MAX.
MIN.
MAX.
V
CC
= 4.5 to 5.5 V;
note 1
t
PHL
/t
PLH
propagation delay
A
n
to Y
n
propagation delay
OE
n
to Y
n
propagation delay
OE
n
to Y
n
propagation delay
A
n
to Y
n
propagation delay
OE
n
to Y
n
propagation delay
OE
n
to Y
n
see Figs 4 and 6
15 pF
3.5
5.5
1.0
6.5
1.0
7.0
ns
t
PZL
/t
PZH
see Figs 5 and 6
4.0
7.0
1.0
8.0
1.0
9.0
ns
t
PLZ
/t
PHZ
5.0
7.0
1.0
8.0
1.0
9.0
ns
t
PHL
/t
PLH
see Figs 4 and 6
50 pF
5.0
8.5
1.0
9.5
1.0
11.0
ns
t
PZL
/t
PZH
see Figs 5 and 6
5.5
10.0
1.0
12.0
1.0
12.5
ns
t
PLZ
/t
PHZ
7.0
10.0
1.0
12.0
1.0
12.5
ns
Fig.4 The input (A
n
) to output (Y
n
) propagation delays.
handbook, halfpage
MNA181
An input
Yn output
tPLH
tPHL
GND
VI
VM
VM
VM
VM
VOH
VOL
FAMILY
V
I
INPUT
REQUIREMENTS
V
M
INPUT
V
M
OUTPUT
AHC
AHCT
GND to V
CC
GND to 3.0 V
50% V
CC
1.5 V
50% V
CC
50% V
CC
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相关代理商/技术参数 |
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| 74AHC573_03 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Octal D-type transparent latch; 3-state |
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