LTC1454CS Linear Technology, LTC1454CS Datasheet - Page 12

• Manufacturer Part Number: LTC1454CS
• Description: IC D/A CONV 12BIT R-R DUAL16SOIC
• Manufacturer: Linear Technology

Specifications of LTC1454CS

• Settling Time: 14µs
• Number Of Bits: 12
• Data Interface: Serial
• Number Of Converters: 2
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 3.5mW
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

RELATED PARTS
LTC1454/LTC1454L
PART NUMBER
LTC1257
LTC1446/LTC1446L
LTC1450/LTC1450L
LTC1451
LTC1452
LTC1453
LTC1456
LTC1458/LTC1458L
12
TYPICAL
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417 [phone]
FAX: [phone] TELEX: 499-3977 www.linear-tech.com
APPLICATION
DESCRIPTION
Single 12-Bit V
Reference Can Be Overdriven up to 12V, i.e., FS
Dual 12-Bit Rail-to-Rail Output DACs in an SO-8 Package
Single 12-Bit Rail-to-Rail Output DACs with Parallel Interface
Single 12-Bit DAC, Full Scale: 4.095V, V
Single 12-Bit Rail-to-Rail Output V
V
Single 12-Bit V
Single Rail-to-Rail Output 12-Bit DAC with Clear Pin,
Full Scale: 4.095V, V
Quad 12-Bit Rail-to-Rail Output DACs
CC
LTC1454: 0V TO 4.095V
: 2.7V to 5.5V
LTC1454L: 0V TO 2.5V
FOR DAISY-CHAINING
TO NEXT DAC
OUTPUT A
OUT
OUT
P
DAC, Full Scale: 2.048V, V
DAC, Full Scale: 2.5V, V
U
CC
: 4.5V to 5.5V
X1/X2 B
CLR
CLK
D
CS/LD
D
X1/X2 A
V
OUT
OUT A
IN
OUT
Multiplying DAC,
LTC1454L
LTC1454
CC
: 4.5V to 5.5V
CC
: 2.7V to 5.5V
CC
REFHI B
REFHI A
REFOUT
V
MAX
REFLO
: 4.75V to 15.75V,
OUT B
GND
V
V
CC
CC
= 12V
OUTPUT B
LTC1454: 0V TO 4.095V
LTC1454L: 0V TO 2.5V
LTC1454: 2.048V
LTC1454L: 1.22V
COMMENTS
5V to 15V Single Supply, Complete V
SO-8 Package
LTC1446: V
LTC1446L: V
LTC1450: V
LTC1450L: V
Low Power, Complete V
Low Power, Multiplying V
Buffer Amplifier in SO-8 Package
3V, Low Power, Complete V
Low Power, Complete V
Clear Pin
LTC1458: V
LTC1458L: V
LTC1454L: 2.7V TO 5.5V
LTC1454: 4.5V TO 5.5V
CC
CC
CC
CC
CC
CC
= 4.5V to 5.5V, V
= 4.5V to 5.5V, V
= 4.5V to 5.5V, V
= 2.7V to 5.5V, V
= 2.7V to 5.5V, V
= 2.7V to 5.5V, V
1454 TA01
0.1 F
LINEAR TECHNOLOGY CORPORATION 1996
sn1454 1454lfs LT/TP 0397 7K • PRINTED IN
OUT
OUT
OUT
OUT
DAC in SO-8 Package
DAC in SO-8 Package, with
DAC with Rail-to-Rail
OUT
OUT
OUT
DAC in SO-8 Package
OUT
OUT
OUT
= 0V to 4.095V
= 0V to 4.095V
= 0V to 4.095V
= 0V to 2.5V
= 0V to 2.5V
= 0V to 2.5V
OUT
DAC in
USA