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參數(shù)資料
| 型號： | FXL4TD245BQX |
| 廠商： | Fairchild Semiconductor |
| 文件頁數(shù)： | 1/14頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TRANSLATOR DUAL 4BIT 16-DQFN |
| 產(chǎn)品培訓(xùn)模塊： | Logic Translator Solutions |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 邏輯功能： | 變換器，雙向，3 態(tài) |
| 位數(shù)： | 4 |
| 輸入類型： | 電壓 |
| 輸出類型： | 電壓 |
| 通道數(shù)： | 1 |
| 輸出/通道數(shù)目： | 4 |
| 差分 - 輸入:輸出： | 無/無 |
| 傳輸延遲（最大）： | 3.5ns |
| 電源電壓： | 1.1 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 16-WQFN 裸露焊盤，16-DQFN |
| 供應(yīng)商設(shè)備封裝： | 16-DQFN |
| 包裝： | 標(biāo)準(zhǔn)包裝 |
| 產(chǎn)品目錄頁面： | 1220 (CN2011-ZH PDF) |
| 其它名稱： | FXL4TD245BQXDKR |
August 2009
2006 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FXL4TD245 Rev. 1.0.6
FXL4TD2
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FXL4TD245
Low-Voltage Dual-Supply 4-Bit Signal Translator with Configurable
Voltage Supplies and Signal Levels and 3-STATE Outputs and
Independent Direction Controls
Features
■ Bi-directional interface between any 2 levels
from 1.1V to 3.6V
■ Fully configurable: inputs track VCC level
■ Non-preferential power-up sequencing;
either VCC may be powered-up first
■ Outputs remain in 3-STATE until active VCC level is
reached
■ Outputs switch to 3-STATE if either VCC is at GND
■ Power-off protection
■ Control inputs (T/Rn, OE) levels are referenced to
VCCA voltage
■ Packaged in 16-terminal DQFN (2.5mm x 3.5mm)
and 16-terminal MicroMLP (1.8mm x 2.6mm)
■ ESD protections exceeds:
– 4kV HBM ESD
(per JESD22-A114 & Mil Std 883e 3015.7)
– 8kV HBM I/O to GND ESD
(per JESD22-A114 & Mil Std 883e 3015.7)
– 1kV CDM ESD (per ESD STM 5.3)
– 200V MM ESD (per JESD22-A115 & ESD STM5.2)
General Description
The FXL4TD245 is a configurable 4-bit dual-voltage-
supply translator designed for both uni-directional and
bi-directional voltage translation between two logic lev-
els. The device allows translation between voltages as
high as 3.6V to as low as 1.1V. The A port tracks the
VCCA level, and the B port tracks the VCCB level. This
allows for bi-directional voltage translation over a variety
of voltage levels: 1.2V, 1.5V, 1.8V, 2.5V, and 3.3V.
The device remains in 3-STATE until both VCCs reach
active levels allowing either VCC to be powered-up first.
Internal power down control circuits place the device in
3-STATE if either VCC is removed.
The Transmit/Receive (T/R) inputs independently deter-
mine the direction of data through each of the four bits.
The OE input, when HIGH, disables both the A and B
Ports by placing them in a 3-STATE condition. The
FXL4TD245 is designed so that the control pins (T/R and
OE) are supplied by VCCA.
Ordering Information
For Fairchild’s definition of “green” Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html.
Functional Diagram
Order Number Package Number
Eco Status
Package Description
FXL4TD245BQX
MLP016E
Green
16-Terminal Depopulated Quad Very-Thin Flat Pack,
No Leads (DQFN), JEDEC MO-241, 2.5mm x 3.5mm
FXL4TD245UMX
UMLP16A
Green
16-Terminal Quad, Ultrathin, Molded Leadless Package
(UMLP), 1.8mm x 2.6mm, 0.4mm Pitch
VCCA
A 0-3
0-3
OE
T/R
VCCB
B0-3
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| FXL4TD245UMX | 功能描述:總線收發(fā)器 Low Voltage;2xSupply 4-Bit Signal Trnsltr RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| FXL5T244 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low Voltage Dual Supply 5-Bit Signal Translator with Configurable Voltage Supplies with Configurable Voltage Supplies |
| FXL5T244BQX | 功能描述:轉(zhuǎn)換 - 電壓電平 Dual Supply 5-Bit Signal Translator 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 |
| FXL6408UMX | 功能描述:接口-I/O擴展器 8-Bit I2C-Controlled GPIO Expander RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel |
| FXLA0104 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low-Voltage Dual-Supply 4-Bit Voltage Translator with Configurable Voltage Supplies and Signal Levels, |
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