参数资料
型号: SN74AVCH16T245GQLR
厂商: Texas Instruments, Inc.
英文描述: 16 BIT DUAL SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3 STATE OUTPUTS
中文描述: 16位双电源总线收发器可配置电压转换和3态输出
文件页数: 18/19页
文件大小: 446K
代理商: SN74AVCH16T245GQLR
SN74AVCH16T245
16BIT DUALSUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3STATE OUTPUTS
SCES587A AUGUST 2004 REVISED OCTOBER 2004
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range,
VCCA = 2.5 V ± 0.2 V (see Figure 1)
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
PARAMETER
(INPUT)
(OUTPUT)
TYP
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
UNIT
tPLH
A
B
3.2
0.5
5.6
0.5
4.5
0.5
3.3
0.5
2.8
ns
tPHL
A
B
3.2
0.5
5.6
0.5
4.5
0.5
3.3
0.5
2.8
ns
tPLH
B
A
2.6
0.5
4.1
0.5
3.7
0.5
3.3
0.5
3.2
ns
tPHL
B
A
2.6
0.5
4.1
0.5
3.7
0.5
3.3
0.5
3.2
ns
tPZH
OE
A
2.5
0.5
5.3
0.5
5.3
0.5
5.3
0.5
5.3
ns
tPZL
OE
A
2.5
0.5
5.3
0.5
5.3
0.5
5.3
0.5
5.3
ns
tPZH
OE
B
5.2
0.5
9.4
0.5
7.3
0.5
5.1
0.5
4.5
ns
tPZL
OE
B
5.2
0.5
9.4
0.5
7.3
0.5
5.1
0.5
4.5
ns
tPHZ
OE
A
3
1
6.1
1
6.1
1
6.1
1
6.1
ns
tPLZ
OE
A
3
1
6.1
1
6.1
1
6.1
1
6.1
ns
tPHZ
OE
B
5
1
7.9
1
6.6
1
6.1
1
5.2
ns
tPLZ
OE
B
5
1
7.9
1
6.6
1
6.1
1
5.2
ns
switching characteristics over recommended operating free-air temperature range,
VCCA = 3.3 V ± 0.3 V (see Figure 1)
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
PARAMETER
(INPUT)
(OUTPUT)
TYP
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
UNIT
tPLH
A
B
3.2
0.5
5.5
0.5
4.4
0.5
3.2
0.5
2.7
ns
tPHL
A
B
3.2
0.5
5.5
0.5
4.4
0.5
3.2
0.5
2.7
ns
tPLH
B
A
2.8
0.5
3.7
0.5
3.3
0.5
2.8
0.5
2.7
ns
tPHL
B
A
2.8
0.5
3.7
0.5
3.3
0.5
2.8
0.5
2.7
ns
tPZH
OE
A
2.2
0.5
4.3
0.5
4.2
0.5
4.1
0.5
4
ns
tPZL
OE
A
2.2
0.5
4.3
0.5
4.2
0.5
4.1
0.5
4
ns
tPZH
OE
B
5.1
0.5
9.3
0.5
7.2
0.5
4.9
0.5
4
ns
tPZL
OE
B
5.1
0.5
9.3
0.5
7.2
0.5
4.9
0.5
4
ns
tPHZ
OE
A
3.4
0.5
5
0.5
5
0.5
5
0.5
5
ns
tPLZ
OE
A
3.4
0.5
5
0.5
5
0.5
5
0.5
5
ns
tPHZ
OE
B
4.9
1
7.7
1
6.5
1
5.2
0.5
5
ns
tPLZ
OE
B
4.9
1
7.7
1
6.5
1
5.2
0.5
5
ns
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