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参数资料
| 型号： | SNJ54HC258FK |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 编、解码器及复用、解复用 |
| 英文描述： | HC/UH SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, CQCC20 |
| 封装： | CERAMIC, LCC-20 |
| 文件页数： | 18/21页 |
| 文件大小： | 746K |
| 代理商： | SNJ54HC258FK |
SN54HC257, SN54HC258, SN74HC257, SN74HC258
QUADRUPLE 2LINE TO 1LINE DATA SELECTORS/MULTIPLEXERS
WITH 3STATE OUTPUTS
SCLS224B DECEMBER 1982 REVISED SEPTEMBER 2003
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range, CL = 50 pF
(unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
VCC
TA = 25°C
SN54HC258
SN74HC258
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
2 V
60
100
150
125
A or B
Any Y
4.5 V
13
20
30
25
tpd
A or B
Any Y
6 V
12
17
25
21
ns
tpd
2 V
60
115
175
145
ns
A/B
Any Y
4.5 V
13
23
35
29
A/B
Any Y
6 V
12
20
30
25
2 V
70
150
225
190
ten
G
Any Y
4.5 V
15
30
45
38
ns
ten
G
Any Y
6 V
13
26
38
32
ns
2 V
75
150
225
190
tdis
G
Any Y
4.5 V
15
30
45
38
ns
tdis
G
Any Y
6 V
13
26
38
32
ns
2 V
28
60
90
75
tt
Any Y
4.5 V
8
12
18
15
ns
tt
Any Y
6 V
6
10
15
13
ns
switching characteristics over recommended operating free-air temperature range, CL = 150 pF
(unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
VCC
TA = 25°C
SN54HC258
SN74HC258
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
2 V
95
150
245
190
A or B
Any Y
4.5 V
23
30
45
38
tpd
A or B
Any Y
6 V
21
26
38
32
ns
tpd
2 V
95
165
240
210
ns
A/B
Any Y
4.5 V
23
33
48
42
A/B
Any Y
6 V
21
28
41
36
2 V
100
200
300
250
ten
G
Any Y
4.5 V
24
40
60
50
ns
ten
G
Any Y
6 V
18
34
51
43
ns
2 V
45
210
315
265
tt
Any Y
4.5 V
17
42
63
53
ns
tt
Any Y
6 V
13
36
53
45
ns
operating characteristics, TA = 25°C
PARAMETER
TEST CONDITIONS
TYP
UNIT
Cpd
Power dissipation capacitance per multiplexer
No load
40
pF
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| SNJ54HC258J | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
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| SNJ54HC259J | 制造商:Texas Instruments 功能描述: |
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