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參數(shù)資料
| 型號(hào)： | WAH4245 |
| 廠商： | 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位雙電源總線收發(fā)器可配置電壓轉(zhuǎn)換和三態(tài)輸出 |
| 文件頁(yè)數(shù)： | 7/11頁(yè) |
| 文件大?。?/td> | 180K |
| 代理商： | WAH4245 |
SN74AVCAH164245
16-BIT DUAL-SUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
SCES396
–
JULY 2002
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (continued)
(unless otherwise noted) (see Note 9)
PARAMETER
TEST CONDITIONS
VCCA
1.6 V
VCCB
1.6 V
MIN
TYP
MAX
UNIT
20
1.95 V
1.95 V
20
ICCA
VI= VCCIor GND
VI = VCCI or GND,
IO= 0
IO = 0
2.7 V
2.7 V
30
μ
A
0 V
3.6 V
–
40
3.6 V
0 V
40
3.6 V
3.6 V
40
1.6 V
1.6 V
20
1.95 V
1.95 V
20
ICCB
VI= VCCIor GND
VI = VCCI or GND,
IO= 0
IO = 0
2.7 V
2.7 V
30
μ
A
0 V
3.6 V
40
3.6 V
0 V
–
40
3.6 V
3.6 V
40
Ci
Cio
Control inputs
VI = 3.3 V or GND
VO = 3.3 V or GND
3.3 V
3.3 V
4
pF
A or B ports
3.3 V
3.3 V
5
pF
All typical values are at TA = 25
°
C.
NOTE 9: VCCI is the VCC associated with the input port.
switching characteristics over recommended operating free-air temperature range,
V
CCA
= 1.5 V
±
0.1 V (see Figure 2)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
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
MIN
1.7
MAX
6.7
MIN
1.9
MAX
6.3
MIN
1.8
MAX
5.5
MIN
1.7
MAX
5.8
td
tpd
A
B
ns
B
A
1.8
6.8
2.2
7.4
2.1
7.6
2.1
7.3
ten
OE
A
2.6
8.4
2.7
8.2
2.3
6.3
2.1
5.6
ns
OE
B
2.7
8.6
3.2
10.2
3.2
10.8
3.2
10.7
tdis
OE
A
2.1
7
2.5
7
1.7
5.3
2
6.1
ns
OE
B
2.1
7.1
2.5
7.1
2.1
6.5
2.1
6.4
switching characteristics over recommended operating free-air temperature range,
V
CCA
= 1.8 V
±
0.15 V (see Figure 2)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
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
MIN
1.7
MAX
6.4
MIN
1.8
MAX
MIN
1.7
MAX
4.7
MIN
1.6
MAX
4.3
td
tpd
A
B
6
ns
B
A
1.4
5.5
1.8
6
1.8
5.8
1.8
5.5
ten
OE
A
2.5
8
2.7
7.8
2.2
5.8
2
5.1
ns
OE
B
1.8
6.7
2.7
7.8
2.7
8.1
2.7
8.1
tdis
OE
A
2.1
6.4
2.5
6.4
1.5
4.5
1.8
5
ns
OE
B
2.1
6.6
2.5
6.4
2
5.5
2
5.5
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