LTC2259CUJ-14#PBF Linear Technology, LTC2259CUJ-14#PBF Datasheet - Page 9

• Manufacturer Part Number: LTC2259CUJ-14#PBF
• Description: IC ADC 14-BIT 80MSPS 40-QFN
• Manufacturer: Linear Technology

Specifications of LTC2259CUJ-14#PBF

• Number Of Bits: 14
• Sampling Rate (per Second): 80M
• Data Interface: Serial, Parallel
• Number Of Converters: 1
• Power Dissipation (max): 105mW
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 40-WFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TIMING DIAGRAMS
TYPICAL PERFORMANCE CHARACTERISTICS
SDO
SDO
SCK
SCK
SDI
SDI
CS
CS
–0.5
–1.0
–1.5
–2.0
2.0
1.5
1.0
0.5
0
LTC2261-14: Integral
Non-Linearity (INL)
0
HIGH IMPEDANCE
HIGH IMPEDANCE
t
S
R/W
R/W
4096
OUTPUT CODE
8192
A6
A6
A5
A5
12288
226114 G01
A4
A4
16384
A3
A3
t
DS
–0.2
–0.4
–0.6
–0.8
–1.0
1.0
0.8
0.6
0.4
0.2
A2
A2
0
0
LTC2261-14: Differential
Non-Linearity (DNL)
SPI Port Timing (Readback Mode)
SPI Port Timing (Write Mode)
A1
A1
4096
A0
A0
t
OUTPUT CODE
DH
8192
XX
D7
D7
t
DO
12288
XX
D6
D6
LTC2260-14/LTC2259-14
t
SCK
226114 G02
XX
D5
16384
D5
XX
D4
D4
–100
–110
–120
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
XX
D3
LTC2261-14: 8k Point FFT, f
–1dBFS, 125Msps
0
D3
10
XX
D2
D2
LTC2261-14
20
FREQUENCY (MHz)
XX
D1
D1
30
XX
D0
40
D0
t
H
IN
50
= 5MHz
226114 G03
226114 TD04
226114fa
60
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