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參數(shù)資料
| 型號： | FSA2457UMX |
| 廠商： | Fairchild Semiconductor |
| 文件頁數(shù)： | 1/10頁 |
| 文件大小： | 0K |
| 描述： | IC SWITCH DUAL DPDT 16UMLP |
| 標準包裝： | 1 |
| 功能： | 開關 |
| 電路： | 2 x DPDT |
| 導通狀態(tài)電阻： | 7 歐姆 |
| 電壓電源： | 單電源 |
| 電壓 - 電源，單路/雙路(±)： | 2.7 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-UMLP |
| 供應商設備封裝： | 16-UMLP（1.8x2.6） |
| 包裝： | 標準包裝 |
| 產品目錄頁面： | 1219 (CN2011-ZH PDF) |
| 其它名稱： | FSA2457UMXDKR |
March 2013
2007 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FSA2457 Rev. 1.0.5
FS
A2
45
7
—
Dua
l
DP
DT,
5
Ana
log
Data
Swi
tch
FSA2457
— Dual DPDT, 5
Analog Data Switch
Features
Low On Capacitance for Data Path: 12pF Typical
Low On Resistance for Data Path: 5 Typical
Low Power Quiescent Consumption: 1μA Maximum
Wide -3db Bandwidth: > 160MHz
Packaged in Green 16-Lead UMLP (1.8 x 2.6mm)
4kV JEDEC: JESD22-A114 HBM
2kV JEDEC: JESD22-C101 CDM
Applications
Cell Phone, PDA, Digital Camera, Portable GPS
LCD Monitor, TV, Set-Top Box
IMPORTANT NOTE:
For
additional
information,
please
contact
Description
The FSA2457 is a bi-directional, low-power, dual
double-pole double-throw (4PDT) analog switch targeted
at dual 1-bit SIM/SD/MMC card and/or GPS signal
multiplexing. It is optimized for switching the WLAN-SIM
data and control signals at 52Mbps.
The FSA2457 is compatible with the requirements of 1-
bit SIM/SD/MMC cards and is ideal for interfacing to
GPS baseband processors. The FSA2457 features a
low on capacitance (CON) of 12pF to ensure high-speed
data transfer.
The FSA2457 contains special circuitry that minimizes
current consumption even when the control voltage
applied to the SEL pin is lower than the supply voltage
(VCC). This feature is especially valuable in ultra-portable
applications, such as cell phones; allowing direct
interface with the general-purpose I/Os of the baseband
processor. Other applications include switching and
connector sharing in portable cell phones, PDAs, digital
cameras, printers, and portable GPS systems.
Ordering Information
Part Number Top Mark
Eco Status
Operating
Temperature
Range
Package
FSA2457UMX
GD
Green
-40 to +85°C
16-Lead, Quad, Ultrathin Molded Leadless
Package (UMLP), 1.8 x 2.6mm
For Fairchild’s definition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html.
1A
2A
Sel
3A
4A
/OE
1B1
2B1
1B2
2B2
1B3
2B3
2B4
1B4
Figure 1. Analog Symbol
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| FSA2466 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:DATA / AUDIO Low-Voltage Dual DPDT Analog Switch |
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