參數(shù)資料
型號(hào): SN74AVC8T245RGYR
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 總線收發(fā)器
英文描述: AVC SERIES, OCTAL 1-BIT TRANSCEIVER, TRUE OUTPUT, PQCC24
封裝: QFN-24
文件頁(yè)數(shù): 19/22頁(yè)
文件大?。?/td> 692K
代理商: SN74AVC8T245RGYR
www.ti.com
Switching Characteristics
8-BIT DUAL-SUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
SCES517H – DECEMBER 2003 – REVISED FEBRUARY 2007
over recommended operating free-air temperature range, V
CCA = 1.2 V (see Figure 10)
VCCB = 1.2 V
VCCB = 1.5 V
VCCB = 1.8 V
VCCB = 2.5 V
VCCB = 3.3 V
FROM
TO
PARAMETER
UNIT
(INPUT)
(OUTPUT)
TYP
tPLH
3.1
2.6
2.5
3
3.5
A
B
ns
tPHL
3.1
2.6
2.5
3
3.5
tPLH
3.1
2.7
2.5
2.4
2.3
B
A
ns
tPHL
3.1
2.7
2.5
2.4
2.3
tPZH
5.3
OE
A
ns
tPZL
5.3
tPZH
5.1
4
3.5
3.2
3.1
OE
B
ns
tPZL
5.1
4
3.5
3.2
3.1
tPHZ
4.8
OE
A
ns
tPLZ
4.8
tPHZ
4.7
4
4.1
4.3
5.1
OE
B
ns
tPLZ
4.7
4
4.1
4.3
5.1
over recommended operating free-air temperature range, V
CCA = 1.5 V ± 0.1 V (see Figure 10)
VCCB = 1.5 V
VCCB = 1.8 V
VCCB = 2.5 V
VCCB = 3.3 V
VCCB = 1.2 V
FROM
TO
± 0.1 V
± 0.15 V
± 0.2 V
± 0.3 V
PARAMETER
UNIT
(INPUT)
(OUTPUT)
TYP
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
tPLH
2.7
0.5
5.4
0.5
4.6
0.5
4.9
0.5
6.8
A
B
ns
tPHL
2.7
0.5
5.4
0.5
4.6
0.5
4.9
0.5
6.8
tPLH
2.6
0.5
5.4
0.5
5.1
0.5
4.7
0.5
4.5
B
A
ns
tPHL
2.6
0.5
5.4
0.5
5.1
0.5
4.7
0.5
4.5
tPZH
3.7
1.1
8.7
1.1
8.7
1.1
8.7
1.1
8.7
OE
A
ns
tPZL
3.7
1.1
8.7
1.1
8.7
1.1
8.7
1.1
8.7
tPZH
4.8
1.1
7.6
1.1
7.1
1
5.6
1
5.2
OE
B
ns
tPZL
4.8
1.1
7.6
1.1
7.1
1
5.6
1
5.2
tPHZ
3.1
0.5
8.6
0.5
8.6
0.5
8.6
0.5
8.6
OE
A
ns
tPLZ
3.1
0.5
8.6
0.5
8.6
0.5
8.6
0.5
8.6
tPHZ
4.1
0.5
8.4
0.5
7.6
0.5
7.2
0.5
7.8
OE
B
ns
tPLZ
4.1
0.5
8.4
0.5
7.6
0.5
7.2
0.5
7.8
6
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