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參數(shù)資料
| 型號(hào)： | 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)： | 22/25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 = 1.8 V ± 0.15 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
3
17.7
2.2
10.3
1.7
8.3
1.4
7.2
A
B
ns
tPHL
2.8
14.3
2.2
8.5
1.8
7.1
1.7
7
tPLH
3
17.7
2.3
16
2.1
15.5
1.9
15.1
B
A
ns
tPHL
2.8
14.3
2.1
12.9
2
12.6
1.8
12.2
tPHZ
10.6
30.9
10.3
30.5
10.5
30.5
10.7
29.3
DIR
A
ns
tPLZ
7.3
19.7
7.5
19.6
7.5
19.5
7
19.4
tPHZ
10
27.9
8.4
14.9
6.5
11.3
4.1
8.6
DIR
B
ns
tPLZ
6.5
19.5
7.2
12.6
4.3
9.7
2.1
7.1
tPZH(1)
37.2
28.6
25.2
22.2
DIR
A
ns
tPZL(1)
42.2
27.8
23.9
20.8
tPZH(1)
37.4
29.9
27.8
26.6
DIR
B
ns
tPZL(1)
45.2
39
37.6
36.3
(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 = 2.5 V ± 0.2 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
2.3
16
1.5
8.5
1.3
6.4
1.1
5.1
A
B
ns
tPHL
2.1
12.9
1.4
7.5
1.3
5.4
0.9
4.6
tPLH
2.2
10.3
1.5
8.5
1.4
8
1
7.5
B
A
ns
tPHL
2.2
8.5
1.4
7.5
1.3
7
0.9
6.2
tPHZ
6.6
17.1
7.1
16.8
6.8
16.8
5.2
16.5
DIR
A
ns
tPLZ
5.3
12.6
5.2
12.5
4.9
12.3
4.8
12.3
tPHZ
10.7
27.9
8.1
13.9
5.8
10.5
3.5
7.6
DIR
B
ns
tPLZ
7.8
18.9
6.2
11.2
3.6
8.9
1.4
6.2
tPZH(1)
29.2
19.7
16.9
13.7
DIR
A
ns
tPZL(1)
36.4
21.4
17.5
13.8
tPZH(1)
28.6
21
18.7
17.4
DIR
B
ns
tPZL(1)
30
24.3
22.2
21.1
(1)
The enable time is a calculated value, derived using the formula shown in the enable times section.
6
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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(shí)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(shí)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(shí)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(shí)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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