參數(shù)資料
型號: ISL22346UFRT20Z
廠商: Intersil
文件頁數(shù): 9/16頁
文件大?。?/td> 0K
描述: IC POT DGTL 128TP LN LP 20-TQFN
標(biāo)準(zhǔn)包裝: 75
系列: XDCP™
接片: 128
電阻(歐姆): 50k
電路數(shù): 4
溫度系數(shù): 標(biāo)準(zhǔn)值 ±80 ppm/°C
存儲器類型: 非易失
接口: I²C(設(shè)備位址)
電源電壓: 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 20-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 20-TQFN(4x4)
包裝: 管件
2
FN6177.2
September 3, 2009
Block Diagram
Ordering Information
PART NUMBER
(Note)
PART
MARKING
RESISTANCE OPTION
(k
Ω)
TEMP. RANGE
(°C)
PACKAGE
(Pb-free)
PKG.
DWG. #
ISL22346UFV20Z*
22346 UFVZ
50
-40 to +125
20 Ld TSSOP
M20.173
ISL22346UFRT20Z*
223 46UFZ
50
-40 to +125
20 Ld 4x4 TQFN
L20.4x4A
ISL22346WFV20Z*
22346 WFVZ
10
-40 to +125
20 Ld TSSOP
M20.173
ISL22346WFRT20Z*
223 46WFZ
10
-40 to +125
20 Ld 4x4 TQFN
L20.4x4A
NOTE: These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100%
matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil
Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
I2C
INTERFACE
VCC
RH0
RH1
RH2
RH3
GND
RL0
RL1
RL2
RL3
RW0
RW1
RW2
RW3
SCL
SDA
A0
A1
A2
WR3
WR2
WR1
WR0
SHDN
POWER-UP
INTERFACE,
CONTROL
AND STATUS
LOGIC
NON-
VOLATILE
REGISTERS
Pin Descriptions
TSSOP PIN
NUMBER
TQFN PIN
NUMBER
PIN NAME
DESCRIPTION
1
3
RH3
“High” terminal of DCP3
2
4
RL3
“Low” terminal of DCP3
3
5
RW3
“Wiper” terminal of DCP3
4
6
A2
Device address input for the I2C interface
5
7
SCL
Open drain I2C interface clock input
6
8
SDA
Open drain Serial data I/O for the I2C interface
7
9
GND
Device ground pin
8
10
RW2
“Wiper” terminal of DCP2
9
11
RL2
“Low” terminal of DCP2
10
12
RH2
“High” terminal of DCP2
11
13
RW1
“Wiper” terminal of DCP1
12
14
RL1
“Low” terminal of DCP1
13
15
RH1
“High” terminal of DCP1
14
16
A0
Device address input for the I2C interface
ISL22346
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