LTC1257CS8 Linear Technology, LTC1257CS8 Datasheet - Page 12

• Manufacturer Part Number: LTC1257CS8
• Description: IC D/A CONV 12BIT VOLT OUT 8SOIC
• Manufacturer: Linear Technology

Specifications of LTC1257CS8

• Settling Time: 6µs
• Number Of Bits: 12
• Data Interface: Serial
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 1.75mW
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

RELATED PARTS
LTC1257
PART NUMBER
12 Bit
LTC1446/LTC1446L
LTC1448
LTC1450/LTC1450L
LTC1451
LTC1452
LTC1453
LTC1454/LTC1454L
LTC1456
LTC1458/LTC1458L
LTC1659
14 Bit
LTC1658
LTC1654
16 Bit
LTC1655(L)
12
TYPICAL
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] FAX: [phone]
A
PPLICATI
DESCRIPTION
Dual 12-Bit V
Dual 12-Bit V
Single 12-Bit V
Single Rail-to-Rail 12-Bit V
5.5V, Internal 2.048V Reference Brought Out to Pin
Single Rail-to-Rail 12-Bit V
Single Rail-to-Rail 12-Bit V
Dual 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 with Added Functionality
Single Rail-to-Rail 12-Bit V
V
14-Bit Rail-to-Rail Micropower DAC in MSOP, V
Dual 14-Bit V
Single 16-Bit V
CC
= 2.7V to 5.5V
LOAD
CLK
D
IN
OUT
OUT
OUT
OUT
OUT
OUT
1
2
1
2
1
2
DACs in SO-8 Package
DAC in SO-8 Package, V
DACs in SO-16 Package with Added Functionality
DAC
O
DACs with Parallel Interface
DAC with Serial Interface in SO-8
CC
U
MOC5008
MOC5008
MOC5008
: 4.5V to 5.5V
OUT
OUT
OUT
OUT
www.linear.com
6
DAC, Full Scale: 4.095V, V
Multiplying DAC, V
DAC, Full Scale: 2.5V, V
DAC in MSOP-8 Package,
Driving LTC1257 with Optoisolators
4
5
6
4
5
6
4
5
2k
5%
CC
: 2.7V to 5.5V
CC
2k
5%
CC
= 2.7V to 5.5V
1257 TA07
: 2.7V to 5.5V
CC
2k
5%
: 2.7V to 5.5V
CC
: 4.5V to
CLK
D
LOAD
D
IN
OUT
V
CC
LTC1257
GND
V
REF
LTC1446: V
LTC1446L: V
Output Swings from GND to REF,
REF Input Can Be Tied to V
LTC1450: V
LTC1450L: V
Low Power, Complete V
Low Power, Multiplying V
Buffer Amplifier in SO-8 Package
3V, Low Power, Complete V
LTC1454L: V
Package with Clear Pin
LTC1458L: V
Output Swings from GND to REF,
REF Input Can Be Tied to V
Programmable Speed/Power, SO-8 Footprint
V
COMMENTS
LTC1454: V
Low Power, Complete V
LTC1458: V
REF Input Can Be Tied to V
Output Swings from GND to REF,
V
V
CC
OUT
OUT
= 5V (3V), Low Power, Deglitched,
V
LT1021-5
OUT
= 0V to 4.096V (0V to 2.5V)
V
V
IN
OUT
CC
CC
CC
CC
CC
CC
CC
CC
= 4.5V to 5.5V, V
= 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
= 2.7V to 5.5V, V
1257fb LT/TP 1101 REV B 1.5K • PRINTED IN USA
12V
LINEAR TECHNOLOGY CORPORATION 1994
OUT
OUT
OUT
0.1 F
CC
CC
CC
DAC in SO-8 Package
OUT
DAC in SO-8
DAC with Rail-to-Rail
OUT
OUT
OUT
OUT
DAC in SO-8 Package
OUT
OUT
OUT
OUT
= 0V to 4.095V
= 0V to 4.095V
= 0V to 4.095V
= 0V to 4.095V
= 0V to 2.5V
= 0V to 2.5V
= 0V to 2.5V
= 0V to 2.5V