AD7376AN100 Analog Devices Inc, AD7376AN100 Datasheet - Page 6

• Manufacturer Part Number: AD7376AN100
• Description: IC DIGITAL POT 14-DIP
• Manufacturer: Analog Devices Inc

Specifications of AD7376AN100

• Rohs Status: RoHS non-compliant
• Taps: 128
• Resistance (ohms): 100K
• Number Of Circuits: 1
• Temperature Coefficient: 300 ppm/°C Typical
• Memory Type: Volatile
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 4.5 V ~ 33 V, ±4.5 V ~ 16.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 14-DIP (0.300", 7.62mm)
• Resistance In Ohms: 100K
• Number Of Elements: 1
• # Of Taps: 128
• Resistance (max): 100KOhm
• Power Supply Requirement: Single/Dual
• Interface Type: Serial (3-Wire/SPI)
• Single Supply Voltage (typ): 5/9/12/15/18/24V
• Dual Supply Voltage (typ): ±5/±15V
• Single Supply Voltage (min): 4.5V
• Single Supply Voltage (max): 28V
• Dual Supply Voltage (min): ±4.5V
• Dual Supply Voltage (max): ±16.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 14
• Lead Free Status / RoHS Status: Not Compliant

AD7376
3-WIRE DIGITAL INTERFACE
Table 4. AD7376 Serial Data-Word Format
MSB
D6
2
1
Data is loaded MSB first.
6
D5
(DATA OUT)
(DATA IN)
V
V
OUT
CLK
OUT
SDI
SDO
CLK
CS
SDI
CS
D4
t
V
CSH0
0V
DD
Figure 2. AD7376 3-Wire Digital Interface Timing Diagram
1
0
1
0
1
0
1
0
1
1
0
1
0
1
0
0
1
t
CSS
Figure 3. Detail Timing Diagram
D
(V
X
D'
t
D6
CH
A
X
= V
Rev. C | Page 6 of 20
D3
RDAC REGISTER LOAD
DD
D5
t
DS
, V
t
CL
B
D4
D'
= 0 V, V
X
t
D
DH
D3
X
t
±1 LSB ERROR BAND
W
CSH
= V
D2
OUT
D1
)
D2
t
t
PD_MAX
CS1
D0
t
S
t
CSW
±1 LSB
D1
LSB
D0
2
0