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參數(shù)資料
| 型號： | SN74LVC2T45DCUT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | LVC/LCX/Z SERIES, 2-BIT TRANSCEIVER, TRUE OUTPUT, PDSO8 |
| 封裝： | GREEN, PLASTIC, VSSOP-8 |
| 文件頁數(shù)： | 23/25頁 |
| 文件大?。?/td> | 607K |
| 代理商： | SN74LVC2T45DCUT |
www.ti.com
Switching Characteristics
DUAL-BIT DUAL-SUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
SCES516I – DECEMBER 2003 – REVISED MARCH 2007
over recommended operating free-air temperature range, V
CCA = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1)
VCCB = 1.8 V
VCCB = 2.5 V
VCCB = 3.3 V
VCCB = 5 V
FROM
TO
± 0.15 V
± 0.2 V
± 0.3 V
± 0.5 V
PARAMETER
UNIT
(INPUT)
(OUTPUT)
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
tPLH
2.1
15.5
1.4
8
0.7
5.6
0.7
4.4
A
B
ns
tPHL
2
12.6
1.3
7
0.8
5
0.7
4
tPLH
1.7
8.3
1.3
6.4
0.7
5.8
0.6
5.4
B
A
ns
tPHL
1.8
7.1
1.3
5.4
0.8
5
0.7
4.5
tPHZ
5
10.9
5.1
10.8
5
10.8
5
10.4
DIR
A
ns
tPLZ
3.4
8.4
3.7
8.4
3.9
8.1
3.3
7.8
tPHZ
11.2
27.3
8
13.7
5.8
10.4
2.9
7.4
DIR
B
ns
tPLZ
9.4
17.7
5.6
11.3
4.3
8.3
1
5.6
tPZH(1)
26
17.7
14.1
11
DIR
A
ns
tPZL(1)
34.4
19.1
15.4
11.9
tPZH(1)
23.9
16.4
13.9
12.2
DIR
B
ns
tPZL(1)
23.5
17.8
15.8
14.4
(1)
The enable time is a calculated value, derived using the formula shown in the enable times section.
over recommended operating free-air temperature range, V
CCA = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
VCCB = 1.8 V
VCCB = 2.5 V
VCCB = 3.3 V
VCCB = 5 V
FROM
TO
± 0.15 V
± 0.2 V
± 0.3 V
± 0.5 V
PARAMETER
UNIT
(INPUT)
(OUTPUT)
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
tPLH
1.9
15.1
1
7.5
0.6
5.4
0.5
3.9
A
B
ns
tPHL
1.8
12.2
0.9
6.2
0.7
4.5
0.5
3.5
tPLH
1.4
7.2
1
5.1
0.7
4.4
0.5
3.9
B
A
ns
tPHL
1.7
7
0.9
4.6
0.7
4
0.5
3.5
tPHZ
2.9
8.2
2.9
7.9
2.8
7.9
2.2
7.8
DIR
A
ns
tPLZ
1.4
6.9
1.3
6.7
0.7
6.7
0.7
6.6
tPHZ
11.2
26.1
7.2
13.9
5.8
10.1
1.3
7.3
DIR
B
ns
tPLZ
8.4
16.9
5
11
4
7.7
1
5.6
tPZH(1)
24.1
16.1
12.1
9.5
DIR
A
ns
tPZL(1)
33.1
18.5
14.1
10.8
tPZH(1)
22
14.2
12.1
10.5
DIR
B
ns
tPZL(1)
20.4
14.1
12.4
11.3
(1)
The enable time is a calculated value, derived using the formula shown in the enable times section.
7
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74LVC2T45DCUT | 制造商:Texas Instruments 功能描述:Transceiver IC |
| SN74LVC2T45DCUTE4 | 功能描述:轉(zhuǎn)換 - 電壓電平 Dual Bit Dual Supply Transceiver RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8 |
| SN74LVC2T45DCUTG4 | 功能描述:轉(zhuǎn)換 - 電壓電平 Dual Bit Dual Supply Transceiver RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8 |
| SN74LVC2T45MDCTTEP | 功能描述:轉(zhuǎn)換 - 電壓電平 EP DUALB DUAL- SUPPLY BUS Xcvr RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8 |
| SN74LVC2T45QDCURQ1 | 功能描述:轉(zhuǎn)換 - 電壓電平 AC DualB Dual Supply Xcvr RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8 |
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