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參數(shù)資料
| 型號： | SN74CB3T3306DCTR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | CB3T/3VT SERIES, DUAL 1-BIT DRIVER, TRUE OUTPUT, PDSO8 |
| 封裝： | GREEN, PLASTIC, SSOP-8 |
| 文件頁數(shù)： | 7/14頁 |
| 文件大小： | 463K |
| 代理商： | SN74CB3T3306DCTR |
www.ti.com
DESCRIPTION/ORDERING INFORMATION (CONTINUED)
VCC
≈VCC
5.5 V
0 V
NOTE A: If the input high voltage (VIH) level is greater than or equal to VCC - 1 V, and less than or equal to 5.5 V, then the output high voltage
(VOH) level will be equal to approximately the VCC voltage level.
Input Voltages
Output Voltages
0 V
≈VCC - 1 V
VCC
IN
OUT
CB3T
1A
1OE
SW
1B
2A
2OE
SW
2B
2
1
5
7
3
6
SN74CB3T3306
DUAL FET BUS SWITCH 2.5-V/3.3-V LOW-VOLTAGE BUS SWITCH
WITH 5-V TOLERANT LEVEL SHIFTER
SCDS119A – JANUARY 2003 – REVISED JUNE 2005
This device is fully specified for partial-power-down applications using Ioff. The Ioff feature ensures that damaging
current will not backflow through the device when it is powered down. The device has isolation during power off.
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
Figure 1. Typical DC Voltage-Translation Characteristics
FUNCTION TABLE
(EACH BUS SWITCH)
INPUT
INPUT/OUTPUT
FUNCTION
OE
A
L
B
A port = B port
H
Z
Disconnect
LOGIC DIAGRAM (POSITIVE LOGIC)
2
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SN74CB3T3306DCUR | 功能描述:數(shù)字總線開關 IC Dual Bus Switch Voltage Translator RoHS:否 制造商:Texas Instruments 開關數(shù)量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| SN74CB3T3383DBQR | 功能描述:數(shù)字總線開關 IC 10BFET BusEx Sw 2.5V /3.3VLo Vltg Bus Sw RoHS:否 制造商:Texas Instruments 開關數(shù)量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| SN74CB3T3383DGVR | 功能描述:數(shù)字總線開關 IC 10BFETBusExchngSwtch 2.5V3.3VLo Vltg RoHS:否 制造商:Texas Instruments 開關數(shù)量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| SN74CB3T3383DW | 功能描述:數(shù)字總線開關 IC 2.5 V 3.3 V 10B LO VLTG Bus Switch RoHS:否 制造商:Texas Instruments 開關數(shù)量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| SN74CB3T3383DWE4 | 功能描述:數(shù)字總線開關 IC 2.5 V 3.3 V 10B LO VLTG Bus Switch RoHS:否 制造商:Texas Instruments 開關數(shù)量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
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