參數(shù)資料
型號: 74HCT258D
廠商: NXP SEMICONDUCTORS
元件分類: 通用總線功能
英文描述: Quad 2-input multiplexer; 3-state; inverting
中文描述: HCT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, PDSO16
封裝: 3.90 MM, PLASTIC, SO-16
文件頁數(shù): 5/16頁
文件大小: 83K
代理商: 74HCT258D
1999 Sep 02
5
Philips Semiconductors
Product specification
Quad 2-input multiplexer; 3-state; inverting
74HC/HCT258
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see chapter “HCMOS family characteristics” section “Family specifications”.
Output capability: bus driver.
I
CC
category: MSI.
AC CHARACTERISTICS FOR 74HC
GND = 0 V; t
r
= t
f
= 6 ns; C
L
= 50 pF.
SYMBOL
PARAMETER
T
amb
(
°
C)
UNIT
TEST CONDITIONS
25
40 to +85
40 to +125
V
CC
(V)
WAVEFORMS
MIN.
TYP.
MAX.
MIN.
MAX.
MIN.
MAX.
t
PHL
/t
PLH
propagation delay;
nI
0
to nY; nI
1
to nY
30
11
9
47
17
14
39
14
11
55
20
16
14
5
4
95
19
16
140
28
24
140
28
24
150
30
26
60
12
10
120
24
20
175
35
30
175
35
30
190
38
33
75
15
13
145
29
25
210
42
36
210
42
36
225
45
38
90
18
15
ns
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
see Fig.6
propagation delay;
S to nY
ns
see Fig.6
t
PZH
/t
PZL
3-state output
enable time
OE to nY
ns
see Fig.7
t
PHZ
/t
PLZ
3-state output
disable time
OE to nY
ns
see Fig.7
t
THL
/t
TLH
output transition
time
ns
see Fig.6
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