参数资料
型号: SN74HC126DT
厂商: TEXAS INSTRUMENTS INC
元件分类: 总线收发器
英文描述: HC/UH SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO14
封装: GREEN, PLASTIC, SOIC-14
文件页数: 14/19页
文件大小: 730K
代理商: SN74HC126DT
SN54HC126, SN74HC126
QUADRUPLE BUS BUFFER GATES
WITH 3STATE OUTPUTS
SCLS103E MARCH 1984 REVISED JULY 2003
4
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
SN54HC126
SN74HC126
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
2 V
47
120
180
150
tpd
A
Y
4.5 V
14
24
36
30
ns
tpd
A
Y
6 V
11
20
31
26
ns
2 V
57
120
180
150
ten
OE
Y
4.5 V
16
24
36
30
ns
ten
OE
Y
6 V
12
20
31
26
ns
2 V
35
120
180
150
tdis
OE
Y
4.5 V
17
24
36
30
ns
tdis
OE
Y
6 V
15
20
31
26
ns
2 V
28
60
90
75
tt
Any
4.5 V
8
12
18
15
ns
tt
Any
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
SN54HC126
SN74HC126
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
2 V
67
150
225
188
tpd
A
Y
4.5 V
19
30
45
38
ns
tpd
A
Y
6 V
15
25
39
33
ns
2 V
100
135
202
169
ten
OE
Y
4.5 V
20
27
40
36
ns
ten
OE
Y
6 V
17
23
36
30
ns
2 V
45
210
315
265
tt
Any
4.5 V
17
42
63
53
ns
tt
Any
6 V
13
36
53
45
ns
operating characteristics, TA = 25°C
PARAMETER
TEST CONDITIONS
TYP
UNIT
Cpd
Power dissipation capacitance per gate
No load
45
pF
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