DataSheet8.cn


PDF ( 数据手册 , 数据表 ) X9312

零件编号 X9312
描述 E2POT Nonvolatile Digital Potentiometer
制造商 Xicor
LOGO Xicor LOGO 


1 Page

No Preview Available !

X9312 数据手册, 描述, 功能
APPLICATION NOTES
AVA I L A B L E
AN42 • AN44–48 • AN50 • AN52 • AN53 • AN71 • AN73
TXe9r3m12inal Voltage 0V to +15V, 100 Taps
X9312
E2POT™ Nonvolatile Digital Potentiometer
FEATURES
Compatible with X9C102/103/104/503
Low Power CMOS
—Active Current, 3mA Max
—Standby Current, 1mA Max
99 Resistive Elements
—Temperature Compensated
±20% End to End Resistance Range
— 0 to +15V Range
100 Wiper Tap Points
—Wiper Positioned via Three-Wire Interface
—Similar to TTL Up/Down Counter
—Wiper Position Stored in Nonvolatile
Memory and Recalled on Power-Up
100 Year Wiper Position Data Retention
X9312Z = 1K
X9312W = 10K
X9312U = 50K
X9312T = 100K
DESCRIPTION
The Xicor X9312 is a solid state nonvolatile potentiom-
eter and is ideal for digitally controlled resistance trim-
ming.
The X9312 is a resistor array composed of 99 resistive
elements. Between each element and at either end are
tap points accessible to the wiper element. The position of
the wiper element is controlled by the CS, U/D, and INC
inputs. The position of the wiper can be stored in nonvola-
tile memory and then be recalled upon a subsequent
power-up operation.
The resolution of the X9312 is equal to the maximum
resistance value divided by 99. As an example, for the
X9312U (50K) each tap point represents 505.
All Xicor nonvolatile memories are designed and tested
for applications requiring extended endurance and data
retention.
FUNCTIONAL DIAGRAM
U/D 7-BIT
INC UP/DOWN
CS COUNTER
7-BIT
NONVOLATILE
MEMORY
VCC
GND
STORE AND
RECALL
CONTROL
CIRCUITRY
E2POT™ is a trademark of Xicor, Inc.
©Xicor, Inc. 1994, 1995 Patents Pending
3865-2.4 12/1/95 T1/C0/D0 NS
99
98
97
ONE 96
OF
ONE-
HUNDRED
DECODER
2
1
0
VH
TRANSFER
GATES
RESISTOR
ARRAY
VL
VW
3865 FHD F01
Characteristics subject to change without notice
1







X9312 pdf, 数据表
X9312
PACKAGING INFORMATION
8-LEAD PLASTIC SMALL OUTLINE GULL WING PACKAGE TYPE S
PIN 1 INDEX
PIN 1
(4X) 7°
0.050 (1.27)
0.014 (0.35)
0.019 (0.49)
0.188 (4.78)
0.197 (5.00)
0.150 (3.80)
0.158 (4.00)
0.228 (5.80)
0.244 (6.20)
0.053 (1.35)
0.069 (1.75)
0.004 (0.19)
0.010 (0.25)
0° – 8°
0.010 (0.25)
0.020 (0.50) X 45°
0.027 (0.683)
0.037 (0.937)
0.0075 (0.19)
0.010 (0.25)
NOTE: ALL DIMENSIONS IN INCHES (IN PARENTHESIS IN MILLIMETERS)
3926 FHD F22
8














页数 9 页
下载[ X9312.PDF 数据手册 ]


分享链接

Link :

推荐数据表

零件编号描述制造商
X9312E2POT Nonvolatile Digital PotentiometerXicor
Xicor
X9312Terminal Voltage 0V to 15VIntersil Corporation
Intersil Corporation
X9313E2POT Nonvolatile Digital PotentiometerXicor
Xicor
X9313Digitally Controlled PotentiometerIntersil Corporation
Intersil Corporation

零件编号描述制造商
STK15C88256-Kbit (32 K x 8) PowerStore nvSRAMCypress Semiconductor
Cypress Semiconductor
NJM4556DUAL HIGH CURRENT OPERATIONAL AMPLIFIERNew Japan Radio
New Japan Radio
EL1118-G5 PIN LONG CREEPAGE SOP PHOTOTRANSISTOR PHOTOCOUPLEREverlight
Everlight


DataSheet8.cn    |   2020   |  联系我们   |   搜索  |  Simemap