TLC5502-5M Datasheet, PDF (5/11 Pages) Texas Instruments – 8-BIT ANALOG-TO-DIGITAL CONVERTER

TLC5502Ć5M
8ĆBIT ANALOGĆTOĆDIGITAL CONVERTER
SGLS067 − MARCH 1992
electrical characteristics over operating supply voltage range, T_A = 25°C
PARAMETER
TEST CONDITIONS
MIN
VOH
VOL
II
IIH
IIL
IrefB
IrefT
Ci
IDD
High-level output voltage
Low-level output voltage
Analog input current
Digitial high-level input current
Digital low-level input current
Reference current
Reference current
Analog input capacitance
Supply current
IOH = − 400 µA
2.4
IOL = 4 mA
VI = 0 to 5 V, fclock = 10 MHz
VI = 5 V
VI = 0
VrefB = 0
VrefT = 5 V
fclock = 10 MHz
TYP
± 0.5
− 10
10
50
30
MAX
0.4
1
−1
− 20
20
60
UNIT
V
V
mA
µA
µA
mA
mA
pF
mA
operating characteristics over operating supply voltage range, T_A = 25°C
PARAMETER
TEST CONDITIONS
MIN
fc(max)
ED
EL
SNR†
THD
Maximum conversion rate
Linearity error, differential
Linearity error, best straight line
Signal to noise ratio
Total harmonic distortion
10
VI = 0 to 5 V
VI = 0 to 5 V
fclock = 9.9 MHz, fIN = 97 kHz,
BW = 5 MHz
BW
Analog input bandwidth (3 dB)
td
Delay time, digital output
† _{SNR is total noise without THD.}
fclock = 10 MHz
CL = 15 pF
TYP
20
± 0.1
− 50
51
5
10
MAX
± 0.2
±0.4
30
UNIT
MHz
%FSR
%FSR
dB
dB
MHz
ns
timing diagram
twH
twL
CLK
Analog
Input
D0−D7
Sample
N
Data
N−1
Sample
N+1
td
Data
N
Sample
N+2
1.4 V
Data
N+1
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