TSA1401IF STMicroelectronics, TSA1401IF Datasheet - Page 4

• Manufacturer Part Number: TSA1401IF
• Description: IC ADC 14BIT 20MSPS 85MW 48TQFP
• Manufacturer: STMicroelectronics

Specifications of TSA1401IF

• Number Of Bits: 14
• Sampling Rate (per Second): 20M
• Data Interface: Parallel
• Power Dissipation (max): 85mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP, 48-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-4458

TSA1401
2
AVCC = DVCC = VCCBI =VCCBE = 2.5V, Fs= 20MHz, Fin= 10MHz, VIN-VINB@ -1.0dBFS, VREFM=
0V, VREFP=1V, INCM=0.5V (external references), Tamb = 25°C (unless otherwise specified)
Timing Characteristics
Timing Diagram
4/19
FS
DC
TC1
TC2
Tod
Tpd
Ton
Toff
Symbol
DATA
OUT
CLK
OEB
DR
ELECTRICAL CHARACTERISTICS
Sampling Frequency
Clock Duty Cycle
Clock pulse width (high)
Clock pulse width (low)
Data Output Delay (Fall of Clock
to Data Valid)
Data Pipeline delay
Falling edge of OEB to digital
output valid data
Rising edge of OEB to digital
output tri-state
Tod
N-1
Parameter
N
N-8
N+1
N-7
N+2
10pF load capacitance
N-6
N+3
Test conditions
8.5 clk cycles
N-5
N+4
N-4
Toff
N-3
N+5
ELECTRICAL CHARACTERISTICS
HZ state
N+6
Min
0.5
6
N+7
N-1
Ton
Typ
7.5
8.5
N+8
50
25
25
N
1
1
Max
20
11
cycles
Unit
MHz
ns
ns
ns
ns
ns
%