參數(shù)資料
型號(hào): MAX4947EBA+T
廠商: Maxim Integrated Products
文件頁數(shù): 1/13頁
文件大?。?/td> 0K
描述: IC SWITCH TRIPLE DPDT 25UCSP
標(biāo)準(zhǔn)包裝: 2,500
功能: 開關(guān)
電路: 3 x DPDT
導(dǎo)通狀態(tài)電阻: 5.5 歐姆
電壓電源: 單電源
電壓 - 電源,單路/雙路(±): 1.8 V ~ 5.5 V
電流 - 電源: 5µA
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 25-WFBGA,CSPBGA
供應(yīng)商設(shè)備封裝: 25-UCSP(5x5)
包裝: 帶卷 (TR)
General Description
The MAX4947/MAX4948 analog switches operate from a
single +1.8V to +5.5V supply. These switches feature a
low 30pF (typ) capacitance for high-speed data switch-
ing applications.
The MAX4947 is a triple double-pole/double-throw (DPDT)
switch, and the MAX4748 is a hex single-pole/double-
throw (SPDT) switch with one control logic input. The
MAX4947 has three logic inputs to control the switches in
pairs. The MAX4948 has one logic input and an enable
input (
EN) to disable the switches.
The MAX4947/MAX4948 are available in small 24-pin
(4mm x 4mm) TQFN and 25-bump (2.5mm x 2.5mm)
chip-scale packages (UCSP).
Applications
Features
Multiplex SDIO or Memory Stick Interfaces
1.8V to 5.5V Supply Voltage Range
Low On-Resistance 4Ω (typ)
Low-Capacitance Switches, 30pF (typ)
Rail-to-Rail Signal Handling
Small 25-Bump UCSP (2.5mm x 2.5mm) and
24-TQFN (4mm x 4mm)
MAX4947/MAX4948
Hex SPDT Data Switch
________________________________________________________________
Maxim Integrated Products
1
Ordering Information
MAX4947
S6
S5
COM6
COM5
S4
S3
COM4
COM3
S2
S1
VCC
COM2
COM1
GND
NO1
NC1
NO2
NC2
NO3
NC3
NO4
NC4
NO5
NC5
NO6
NC6
CB12
CB34
CB56
MAX4948
S6
S5
COM6
COM5
S4
S3
COM4
COM3
S2
S1
VCC
COM2
COM1
GND
NO1
NC1
NO2
NC2
NO3
NC3
NO4
NC4
NO5
NC5
NO6
NC6
CB
EN
Functional Diagram
19-0673; Rev 1; 1/07
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
*
Future product—contact factory for availability.
+
Denotes lead-free package.
EP = Exposed paddle.
EVALUATION
KIT
AVAILABLE
PART
TEMP
RANGE
PIN-
PACKAGE
PKG
CODE
MAX4947EBA+*
-40°C to +85°C
25 UCSP-25
B25-1
MAX4947ETG+
-40°C to +85°C
24 TQFN-EP
T2444-4
MAX4948EBA+*
-40°C to +85°C
25 UCSP-25
B25-1
MAX4948ETG+
-40°C to +85°C
24 TQFN-EP
T2444-4
USB Signal Switching
UART Signal Switching
SDIO/Memory Stick
Cell Phones
PDAs
Typical Operating Circuit appears at end of data sheet.
UCSP is a trademark of Maxim Integrated Products, Inc.
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