LTC1400 LINER [Linear Technology], LTC1400 Datasheet - Page 20

• Manufacturer Part Number: LTC1400
• Description: Complete SO-8, 12-Bit, 400ksps ADC with Shutdown
• Manufacturer: LINER [Linear Technology]

RELATED PARTS
LTC1400
12-Bit Parallel Output ADCs
PART NUMBER
LTC1272
LTC1273/LTC1275/LTC1276
LTC1274/LTC1277
LTC1278/LTC1279
LTC1282
LTC1410
12-Bit Serial Output ADCs
PART NUMBER
LTC1285/LTC1288
LTC1286/LTC1298
LTC1290
LTC1296
20
TYPICAL APPLICATIONS
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417 [phone]
FAX: [phone] TELEX: 499-3977 www.linear-tech.com
5/ 5V
5/ 5V
V
3V
5V
CC
+
+
10 F
SAMPLE RATE
10 F
12.5/11.1ksps
SAMPLE RATE
7.5/6.6ksps
500/600ksps
46.5ksps
1.25Msps
50ksps
5V
250ksps
300ksps
100ksps
140ksps
U
5V
0.1 F
+
0.1 F
+
10 F
10 F
LTC1400 Interface to TMS320C50
UNIPOLAR
LTC1400 Interface to ADSP2181
UNIPOLAR
INPUT
INPUT
0.1 F
POWER DISSIPATION
0.1 F
1
2
3
1
2
3
POWER DISSIPATION
V
A
V
V
0.48mW
1.25mV
CC
IN
REF
SS
V
A
V
V
30mW
30mW
8
CC
IN
REF
SS
8
LTC1400
LTC1400
150mW
75mW
75mW
10mW
75mW
12mW
CONV
D
GND
CONV
CLK
OUT
D
GND
CLK
OUT
4
4
6
7
5
6
7
5
DESCRIPTION
3V, One or Two Input, Micropower, SO-8
One or Two Input, Micropower, SO-8
8 Input, Full-Duplex Serial I/O
8 Input, Half-Duplex Serial I/O, Power Shutdown Output
SCLKO
RFSO
DR0
ADSP2181
DESCRIPTION
Single 5V, 7572 Upgrade
With Clock and Reference
Low Power ADCs with 1 A Shutdown
70dB at Nyquist, Low Power, Single 5V
3V or 3V ADC with Clock and Reference
71dB at Nyquist, Differential Input
TCLKX
TCLKR
TFSX
TFSR
TDR
TMS320C50
LTC1400 • TA05a
LTC1400 • TA04a
LINEAR TECHNOLOGY CORPORATION 1995
1400f LT/TP 0597 7K • PRINTED IN USA