DS1267-050 Maxim Integrated Products, DS1267-050 Datasheet - Page 9

• Manufacturer Part Number: DS1267-050
• Description: IC POT DUAL DIGITAL 50K 14-DIP
• Manufacturer: Maxim Integrated Products

Specifications of DS1267-050

• Taps: 256
• Resistance (ohms): 50K
• Number Of Circuits: 2
• Temperature Coefficient: 750 ppm/°C Typical
• Memory Type: Volatile
• Interface: 3-Wire Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 14-DIP (0.300", 7.62mm)
• Resistance In Ohms: 50K
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: DS1267050

ANALOG RESISTOR CHARACTERISTICS (-40 C to +85 C; V
CAPACITANCE
AC ELECTRICAL CHARACTERISTICS
NOTES:
1. All voltages are referenced to ground.
2. Resistor inputs cannot exceed the substrate bias voltage, Vb, in the negative direction.
3. Absolute linearity is used to determine wiper voltage versus expected voltage as determined by wiper
PARAMETER
End-to-End Resistor Tolerance
Absolute Linearity
Relative Linearity
-3 dB Cutoff Frequency
Temperature Coefficient
PARAMETER
Input Capacitance
Output Capacitance
CLK Frequency
Width of CLK Pulse
Data Setup Time
Data Hold Time
Propagation Delay Time Low to
High Level Clock to Output
Propagation Delay Time High to
Low Level
CLK Rise Time, CLK Fall Time
RST
RST
RST
position. Device test limits ±1.6 LSB.
High to Clock Input High
Low to Clock Input High
Inactive
PARAMETER
SYMBOL
SYMBOL
C
SYMBOL
C
OUT
F
IN
f
t
t
t
t
t
CUTOFF
t
t
t
t
CDH
CLK
HLT
RLT
PLH
PHL
CH
DC
CC
CR
9 of 12
MIN
MIN
125
DC
MIN
50
30
10
50
50
-20
(-40 C to +85 C; V
TYP
TYP
TYP
±.75
±0.3
750
MAX
MAX
MAX
10
50
50
50
5
7
+20
CC
CC
UNITS
UNITS
UNITS
MHz
ppm/C
= 5.0V ± 10%)
102199
LDB
LDB
pF
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
= 5.0V ± 10%)
Hz
%
(T
A
=25 C)
NOTES
NOTES
NOTES
10
DS1267
8
8
8
8
8
8
8
8
8
8
3
4
6