TC1321EOA Microchip Technology, TC1321EOA Datasheet - Page 5

• Manufacturer Part Number: TC1321EOA
• Description: IC DAC 10BIT 2WIRE I2C 8SOIC
• Manufacturer: Microchip Technology

Specifications of TC1321EOA

• Number Of Converters: 1
• Package / Case: 8-SOIC (3.9mm Width)
• Settling Time: 10µs
• Number Of Bits: 10
• Data Interface: I²C
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Resolution: 10 bit
• Interface Type: Serial (2-Wire, I2C)
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power Dissipation (max): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

2.0
The descriptions of the pins are listed in
TABLE 2-1:
2.1
Voltage Reference Input can range from 0V to 1.2V
below V
2.2
Serial data is transferred on the SMBus in both
directions using this pin.
2.3
SMBus/I
TC1321.
2.4
The ground reference pin.
2.5
Buffered DAC output voltage. This voltage is a function
of the reference voltage and the contents of the DATA
register.
 2010 Microchip Technology Inc.
Pin Number
DD
2
PIN DESCRIPTIONS
External Voltage Reference Input
(V
Bi-Directional Serial Data Input
and Output (SDA)
Serial Clock Input (SCL)
Supply Power Ground (V
Output (V
C serial clock. Clocks data into and out of the
1
2
3
4
5
6
7
8
.
REF
)
PIN FUNCTION TABLE
OUT
Pin Name
V
SDA
SCL
V
V
NC
DAC-OUT
V
REF
SS
OUT
DD
)
Input
Bi-Directional
Input
Power
Output
None
Output
Power
Type
Table
SS
)
2-1.
Voltage Reference Input Pin
Serial Data Input/Output Pin
Serial Clock Input Pin
Ground Reference Pin
Buffered Analog Voltage Output Pin
No connection
Unbuffered Analog Voltage Output Pin
Positive Power Supply Input Pin
2.6
There is not a connection at this pin.
2.7
Unbuffered DAC output voltage. This voltage is a
function of the reference voltage and the contents of
the DATA register. This output is unbuffered and care
must be taken that the pin is connected only to a
high-impedance node.
2.8
See the
Electrical Specifications
No Connection (NC)
Output (DAC-OUT)
Positive Power Supply Input (V
Description
table.
TC1321
DS21387C-page 5
DD
)