參數(shù)資料
型號: MAX5391NATE+
廠商: Maxim Integrated Products
文件頁數(shù): 13/14頁
文件大?。?/td> 0K
描述: IC POT DGTL DUAL 256TAP 16-TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 100
接片: 256
電阻(歐姆): 100k
電路數(shù): 2
溫度系數(shù): 標準值 35 ppm/°C
存儲器類型: 易失
接口: 3 線串口
電源電壓: 1.7 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 16-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 16-TQFN(3x3)
包裝: 管件
Dual 256-Tap, Volatile, Low-Voltage
Linear Taper Digital Potentiometers
MAX5391/MAX5393
8 ______________________________________________________________________________________
Pin Description
Pin Configurations
PIN
NAME
FUNCTION
MAX5391
(TQFN-EP)
MAX5393
(TSSOP)
1
3
HB
Resistor B High Terminal. The voltage at HB can be higher or lower than the voltage at
LB. Current can flow into or out of HB.
2
4
WB
Resistor B Wiper Terminal
3
2
LB
Resistor B Low Terminal. The voltage at LB can be higher or lower than the voltage at HB.
Current can flow into or out of LB.
4
5
I.C.
Internally Connected. Connect to GND.
5
1
GND
Ground
6, 11, 13
10
N.C.
No Connection. Not internally connected.
7
6
BYP
Internal Power-Supply Bypass. For additional charge-pump filtering, bypass to GND with
a capacitor close to the device.
8
7
CS
Active-Low Chip-Select Input
9
8
DIN
Serial-Interface Data Input
10
9
SCLK
Serial-Interface Clock Input
12
11
VDD
Power-Supply Input. Bypass VDD to GND with a 0.1FF capacitor close to the device.
14
13
HA
Resistor A High Terminal. The voltage at HA can be higher or lower than the voltage at
LA. Current can flow into or out of HA.
15
12
WA
Resistor A Wiper Terminal
16
14
LA
Resistor A Low Terminal. The voltage at LA can be higher or lower than the voltage at HA.
Current can flow into or out of LA.
EP
Exposed Pad (MAX5391 Only). Connect to GND.
15
16
14
13
6
5
7
WB
I.C.
8
HB
N.C.
DIN
V DD
1
2
HA
4
12
11
9
WA
LA
BYP
N.C.
GND
*EP
*EP = EXPOSED PAD
MAX5391
LB
SCLK
3
10
N.C.
TOP VIEW
CS
+
14
13
12
11
10
9
8
1
2
3
4
5
6
7
LA
HA
WA
VDD
WB
HB
LB
GND
TOP VIEW
MAX5393
N.C.
SCLK
DIN
CS
BYP
I.C.
+
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