ISL5627IN Intersil, ISL5627IN Datasheet - Page 4

• Manufacturer Part Number: ISL5627IN
• Description: IC DAC DUAL 8BIT 3.3V 48-LQFP
• Manufacturer: Intersil

Specifications of ISL5627IN

• Number Of Bits: 8
• Data Interface: Parallel
• Number Of Converters: 2
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 275mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Settling Time: -

Pin Descriptions
1-2, 29-36,
3-8, 37-42
11, 19, 26
PIN NO.
13, 24
14, 23
12, 25
15, 22
16, 21
43-48
28
27
10
20
17
18
9
ID7-ID0, QD7-QD0
ICOMP, QCOMP
IOUTB, QOUTB
IOUTA, QOUTA
PIN NAME
REFLO
FSADJ
SLEEP
REFIO
AGND
DGND
D
A
CLK
NC
NC
VDD
VDD
4
Analog ground.
Analog supply (+2.7V to +3.6V).
Clock input.
Connect to digital ground.
Digital supply (+2.7V to +3.6V).
Full scale current adjust. Use a resistor to ground to adjust full scale output current. Full scale output
current = 32 x V
Not internally connected. Recommend no connect.
Compensation pin for internal bias generation. Each pin should be individually decoupled to AGND with
a 0.1µF capacitor.
Digital data input ports. Bit 7 is most significant bit (MSB) and bit 0 is the least significant bit (LSB).
Current outputs of the device. Full scale output current is achieved when all input bits are set to binary 1.
Complementary current outputs of the device. Full scale output current is achieved on the complementary
outputs when all input bits are set to binary 0.
Reference voltage input if Internal reference is disabled. The internal reference is not intended to drive an
external load. Use 0.1µF cap to ground when internal reference is enabled.
Connect to analog ground to enable internal 1.2V reference or connect to AV
No connect (NC). Not internally connected. No termination required, may be used for device migration to
higher resolution DACs.
Connect to digital ground or leave floating for normal operation. Connect to DV
FSADJ
/R
SET
ISL5627
.
PIN DESCRIPTION
DD
DD
to disable internal reference.
for sleep mode.