參數(shù)資料
型號: SN74AVC20T245GQLR
廠商: Texas Instruments, Inc.
英文描述: 20 BIT DUAL SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
中文描述: 20位雙電源總線收發(fā)器可配置電壓轉換和三態(tài)輸出
文件頁數(shù): 7/19頁
文件大?。?/td> 436K
代理商: SN74AVC20T245GQLR
SCES566F MAY 2004 REVISED APRIL 2005
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range,
V
CCA
= 1.8 V
±
0.15 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
TYP
3.6
MIN
0.5
MAX
6.1
MIN
0.5
MAX
MIN
0.5
MAX
3.9
MIN
0.5
MAX
3.5
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPZH
tPZL
tPHZ
tPLZ
tPHZ
tPLZ
A
B
5
ns
3.6
0.5
6.1
0.5
5
0.5
3.9
0.5
3.5
B
A
2.8
0.5
5.4
0.5
5
0.5
4.7
0.5
4.6
ns
2.8
0.5
5.4
0.5
5
0.5
4.7
0.5
4.6
OE
A
3.4
1
8.1
1
7.9
1
7.9
1
7.9
ns
3.4
1
8.1
1
7.9
1
7.9
1
7.9
OE
B
5
0.5
10
0.5
7.9
0.5
5.7
0.5
4.8
ns
5
0.5
10
0.5
7.9
0.5
5.7
0.5
4.8
OE
A
4.1
2
7.4
2
7.4
2
7.4
2
7.4
ns
4.1
2
7.4
2
7.4
2
7.4
2
7.4
OE
B
4.9
1.5
8.7
1.5
7.4
1
5.8
1
5.1
ns
4.9
1.5
8.7
1.5
7.4
1
5.8
1
5.1
switching characteristics over recommended operating free-air temperature range,
V
CCA
= 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
TYP
3.5
MIN
0.5
MAX
5.8
MIN
0.5
MAX
4.7
MIN
0.5
MAX
3.5
MIN
0.5
MAX
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPZH
tPZL
tPHZ
tPLZ
tPHZ
tPLZ
A
B
3
ns
3.5
0.5
5.8
0.5
4.7
0.5
3.5
0.5
3
B
A
2.7
0.5
4.3
0.5
3.9
0.5
3.5
0.5
3.4
ns
2.7
0.5
4.3
0.5
3.9
0.5
3.5
0.5
3.4
OE
A
2.5
0.5
5.4
0.5
5.3
0.5
5.2
0.5
5.2
ns
2.5
0.5
5.4
0.5
5.3
0.5
5.2
0.5
5.2
OE
B
4.8
0.5
9.6
0.5
7.6
0.5
5.3
0.5
4.3
ns
4.8
0.5
9.6
0.5
7.6
0.5
5.3
0.5
4.3
OE
A
3
1.1
5.2
1.1
5.2
1.1
5.2
1.1
5.2
ns
3
1.1
5.2
1.1
5.2
1.1
5.2
1.1
5.2
OE
B
4.7
1.2
8.2
1.2
6.9
1
5.3
1
5
ns
4.7
1.2
8.2
1.2
6.9
1
5.3
1
5
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