參數(shù)資料
型號(hào): SN74AVCH1T45YEPR
廠商: Texas Instruments, Inc.
英文描述: SINGLE BIT DUAL SUPPLY BUS TRANSCEIVER
中文描述: 單個(gè)位雙電源總線(xiàn)收發(fā)器
文件頁(yè)數(shù): 8/21頁(yè)
文件大小: 427K
代理商: SN74AVCH1T45YEPR
SCES598C – JULY 2004 – REVISED OCTOBER 2004
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range,
V
CCA
= 2.5 V
±
0.2 V (see Figure 11)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCCB = 1.2 V
VCCB = 1.5 V
±
0.1 V
VCCB = 1.8 V
±
0.15 V
VCCB = 2.5 V
±
0.2 V
VCCB = 3.3 V
±
0.3 V
UNIT
TYP
2.6
MIN
0.5
MAX
4.9
MIN
0.4
MAX
4.6
MIN
0.3
MAX
3.4
MIN
0.3
MAX
tPLH
tPHL
tPLH
tPHL
tPHZ
tPLZ
tPHZ
tPLZ
tPZH
tPZL
tPZH
tPZL
A
B
3
ns
2.6
0.5
4.9
0.4
4.6
0.3
3.4
0.3
3
B
A
2.2
0.4
4.2
0.3
3.8
0.2
3.4
0.2
3.3
ns
2.2
0.4
4.2
0.3
3.8
0.2
3.4
0.2
3.3
DIR
A
2.8
0.3
3.8
0.8
3.8
0.4
3.8
0.5
3.8
ns
2.8
0.3
3.8
0.8
3.8
0.4
3.8
0.5
3.8
DIR
B
4.9
2
7.6
1.5
6.5
0.6
4.1
1
4
ns
4.9
2
7.6
1.5
6.5
0.6
4.1
1
4
DIR
A
7.1
11.8
10.3
7.5
7.3
ns
7.1
11.8
10.3
7.5
7.3
DIR
B
5.4
8.6
8.1
7
6.6
ns
5.4
8.6
8.1
7
6.6
The enable time is a calculated value, derived using the formula shown in the
enable times
section, page 16.
switching characteristics over recommended operating free-air temperature range,
V
CCA
= 3.3 V
±
0.3 V (see Figure 11)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCCB = 1.2 V
VCCB = 1.5 V
±
0.1 V
VCCB = 1.8 V
±
0.15 V
VCCB = 2.5 V
±
0.2 V
VCCB = 3.3 V
±
0.3 V
UNIT
TYP
2.6
MIN
0.4
MAX
4.7
MIN
0.3
MAX
4.4
MIN
0.2
MAX
3.3
MIN
0.2
MAX
2.8
tPLH
tPHL
tPLH
tPHL
tPHZ
tPLZ
tPHZ
tPLZ
tPZH
tPZL
tPZH
tPZL
A
B
ns
2.6
0.4
4.7
0.3
4.4
0.2
3.3
0.2
2.8
B
A
2.2
0.4
3.8
0.3
3.4
0.2
3
0.1
2.8
ns
2.2
0.4
3.8
0.3
3.4
0.2
3
0.1
2.8
DIR
A
3.1
1.3
4.3
1.3
4.3
1.3
4.3
1.3
4.3
ns
3.1
1.3
4.3
1.3
4.3
1.3
4.3
1.3
4.3
DIR
B
4
0.7
7.4
0.6
6.5
0.7
4
1.5
3.9
ns
4
0.7
7.4
0.6
6.5
0.7
4
1.5
3.9
DIR
A
6.2
11.2
9.9
7
6.7
ns
6.2
11.2
9.9
7
6.7
DIR
B
5.7
8.9
8.5
7.2
6.8
ns
5.7
8.9
8.5
7.2
6.8
The enable time is a calculated value, derived using the formula shown in the
enable times
section, page 16.
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