AS1507BTDT50 austriamicrosystems, AS1507BTDT50 Datasheet - Page 4

• Manufacturer Part Number: AS1507BTDT50
• Description: IC, DIGITAL POT 50KOHM 256, DUAL TQFN-16
• Manufacturer: austriamicrosystems

Specifications of AS1507BTDT50

• End To End Resistance: 50kohm
• Track Taper: Linear
• No. Of Steps: 256
• Supply Voltage Range: 2.7V To 5.5V
• Control Interface: Serial, SPI
• No. Of Pots: Dual
• Memory Type: EEPROM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AS1507
Data Sheet - E l e c t r i c a l C h a r a c t e r i s t i c s
6 Electrical Characteristics
V
(unless otherwise specified).
Table 4. Electrical Characteristics
www.austriamicrosystems.com
Power Supply
DC Performance (Voltage Divider Mode)
DC Performance (Variable Resistor Mode)
DC Performance (Resistor Characteristics)
Inputs and Outputs
DD
Symbol
I
I
DNL
DNL
TC
CONT
V
R
LEAK
INL
INL
R
C
V
C
I
I
V
= +2.7 to +5.5V, HIGH = V
DD
OP
N
DD
EE
IH
W
W
IL
IN
R
Digital Input Leakage Current
Digital Input High Voltage
Differential Non-Linearity
Digital Input Low Voltage
Differential Non-Linearity
Digital Input Capacitance
Continuous DAC current
Temperature Coefficient
End-to-End Resistance
End-to-End Resistance
WIPER Voltage Range
HIGH Voltage Range
LOW Voltage Range
Wiper Resistance
Wiper Capacitance
Operating Current
Integral Linearity
Integral Linearity
Zero Scale Error
Standby Current
Full Scale Error
(CMOS write)
Parameter
Resolution
DD
, LOW = GND, T
2
3
4
2
5
5
Digital Inputs = V
Includes Non-Volatile Write to Memory
AMB
AS1507-50 & -100 @ 3V
AS1507-50 & -100 @ 5V
Revision 1.00
= -40 to +85ºC. Typ values are at V
AS1507-50 & -100
AS1507-50 & -100
AS1507-50 & -100
T
AMB
AS1507-100
AS1507-100
AS1507-100
AS1507-10
AS1507-10
AS1507-10
AS1507-50
AS1507-10
AS1507-50
AS1507-10
AS1507-10
AS1507-10
AS1507-50
Condition
V
V
V
V
V
V
DD
= 0 to +85ºC
DD
DD
DD
DD
DD
DD
or GND, T
= 3V
= 5V
= 3V
= 5V
= 3V
= 5V
AMB
= +25ºC
1
GND-
2.70
37.5
Min
256
7.5
0.3
2.1
2.4
75
DD
= +5.0V, T
±0.25
±0.25
±0.5
±0.5
±0.6
±0.5
±0.5
±0.5
Typ
110
200
120
100
200
0.1
2.5
1.5
1.5
0.1
0.1
90
±1
15
10
50
1
5
V
1000
AMB
12.5
62.5
Max
±0.5
±0.5
±1.5
200
125
500
5.5
0.5
2.5
2.5
0.7
0.7
0.3
0.6
0.8
±1
±1
±2
±1
±1
±1
DD
4
2
+
= +25ºC
ppm/ºC
Taps
Unit
LSB
LSB
LSB
LSB
LSB
LSB
µA
µA
pF
kΩ
nA
pF
µA
4 - 17
V
Ω
V
V
V