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参数资料
| 型号： | SN74CB3T3306DCUR |
| 厂商： | Texas Instruments |
| 文件页数： | 8/15页 |
| 文件大小： | 0K |
| 描述： | IC 3.3V DUAL FET BUSSWTCH 8VSSOP |
| 标准包装： | 1 |
| 系列： | 74CB |
| 类型： | FET 总线开关 |
| 电路： | 1 x 1:1 |
| 独立电路： | 2 |
| 输出电流高，低： | 32mA，64mA |
| 电压电源： | 单电源 |
| 电源电压： | 2.3 V ~ 3.6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-VFSOP（0.091"，2.30mm 宽） |
| 供应商设备封装： | US8 |
| 包装： | 标准包装 |
| 产品目录页面： | 952 (CN2011-ZH PDF) |
| 其它名称： | 296-15554-6 |
1A
1OE
SW
1B
2A
2OE
SW
2B
2
1
5
7
3
6
SCDS119B – JANUARY 2003 – REVISED AUGUST 2012
ORDERING INFORMATION
TA
PACKAGE(1)
ORDERABLE PART NUMBER
TOP-SIDE MARKING(2)
SSOP – DCT
Tape and reel
SN74CB3T3306DCTR
WA6_ _ _
–40°C to 85°C
VSSOP – DCU
Tape and reel
SN74CB3T3306DCUR
WA6_
(1)
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
(2)
DCT: The actual top-side marking has three additional characters that designate the year, month, and assembly/test site.
DCU: The actual top-side marking has one additional character that designates the assembly/test site.
DESCRIPTION/ORDERING INFORMATION (CONTINUED)
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
Table 1. 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
Copyright 2003–2012, Texas Instruments Incorporated
Product Folder Links: SN74CB3T3306
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SN74CB3T3383DBQR | 功能描述:数字总线开关 IC 10BFET BusEx Sw 2.5V /3.3VLo Vltg Bus Sw RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel |
| SN74CB3T3383DGVR | 功能描述:数字总线开关 IC 10BFETBusExchngSwtch 2.5V3.3VLo Vltg RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel |
| SN74CB3T3383DW | 功能描述:数字总线开关 IC 2.5 V 3.3 V 10B LO VLTG Bus Switch RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel |
| SN74CB3T3383DWE4 | 功能描述:数字总线开关 IC 2.5 V 3.3 V 10B LO VLTG Bus Switch RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel |
| SN74CB3T3383DWG4 | 功能描述:数字总线开关 IC 2.5 V 3.3 V 10B LO VLTG Bus Switch RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel |
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