参数资料
型号: SN74AVC4T245D
厂商: TEXAS INSTRUMENTS INC
元件分类: 总线收发器
英文描述: AVC SERIES, DUAL 2-BIT TRANSCEIVER, TRUE OUTPUT, PDSO16
封装: GREEN, PLASTIC, MS-012AC, SOIC-16
文件页数: 22/25页
文件大小: 882K
代理商: SN74AVC4T245D
SCES576D – JUNE 2004 – REVISED SEPTEMBER 2007
www.ti.com
SWITCHING CHARACTERISTICS
over recommended operating free-air temperature range, VCCA = 1.2 V (unless otherwise noted) (see Figure 1)
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
tPLH
3.4
2.9
2.7
2.6
2.8
A
B
ns
tPHL
3.4
2.9
2.7
2.6
2.8
tPLH
3.6
3.1
2.8
2.6
B
A
ns
tPHL
3.6
3.1
2.8
2.6
tPZH
5.6
4.7
4.3
3.9
3.7
OE
A
ns
tPZL
5.6
4.7
4.3
3.9
3.7
tPZH
5
4.3
3.9
3.6
36.6
OE
B
ns
tPZL
5
4.3
3.9
3.6
tPHZ
6.2
5.2
4.3
4.8
OE
A
ns
tPLZ
6.2
5.2
4.3
4.8
tPHZ
5.9
5.1
5
4.7
5.5
OE
B
ns
tPLZ
5.9
5.1
5
4.7
5.5
SWITCHING CHARACTERISTICS
over recommended operating free-air temperature range, VCCA = 1.5 V ± 0.1 V (see Figure 1)
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
3.2
0.3
6.3
0.3
5.2
0.4
4.2
0.4
4.2
A
B
ns
tPHL
3.2
0.3
6.3
0.3
5.2
0.4
4.2
0.4
4.2
tPLH
3.3
0.7
6.3
0.5
6
0.4
5.7
0.3
5.6
B
A
ns
tPHL
3.3
0.7
6.3
0.5
6
0.4
5.7
0.3
5.6
tPZH
4.9
1.4
9.6
1.1
9.5
0.7
9.4
0.4
9.4
OE
A
ns
tPZL
4.9
1.4
9.6
1.1
9.5
0.7
9.4
0.4
9.4
tPZH
4.5
1.4
9.6
1.1
7.7
0.9
5.8
0.9
5.6
OE
B
ns
tPZL
4.5
1.4
9.6
1.1
7.7
0.9
5.8
0.9
5.6
tPHZ
5.6
1.8
10.2
1.5
10.2
1.3
10.2
1.6
10.2
OE
A
ns
tPLZ
5.6
1.8
10.2
1.5
10.2
1.3
10.2
1.6
10.2
tPHZ
5.2
1.9
10.3
1.9
9.1
1.4
7.4
1.2
7.6
OE
B
ns
tPLZ
5.2
1.9
10.3
1.9
9.1
1.4
7.4
1.2
7.6
6
Copyright 2004–2007, Texas Instruments Incorporated
Product Folder Link(s): SN74AVC4T245
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