TLC5510INSR Datasheet, PDF (4/15 Pages) Texas Instruments – 8-BIT HIGH-SPEED ANALOG-TO-DIGITAL CONVERTERS

TLC5510, TLC5510A
8-BIT HIGH-SPEED ANALOG-TO-DIGITAL CONVERTERS
SLAS095L – SEPTEMBER 1994 – REVISED JUNE 2003
electrical characteristics at V_DD = 5 V, V_REFT = 2.5 V, V_REFB = 0.5 V, f_(CLK) = 20 MHz, T_A = 25°C (unless
otherwise noted)
digital I/O
PARAMETER
TEST CONDITIONS^†
IIH
IIL
IOH
IOL
IOZH
High-level input current
Low-level input current
High-level output current
Low-level output current
High-level high-impedance-state
output leakage current
VDD = MAX,
VDD = MAX,
OE = GND,
OE = GND,
OE = VDD,
VIH = VDD
VIL = 0
VDD = MIN,
VDD = MIN,
VDD = MAX
VOH = VDD – 0.5 V
VOL = 0.4 V
VOH = VDD
IOZL
Low-level high-impedance-state
output leakage current
OE = VDD,
VDD = MIN VOL = 0
† _{Conditions marked MIN or MAX are as stated in recommended operating conditions.}
power
PARAMETER
IDD
Supply current
TEST CONDITIONS^†
f(CLK) = 20 MHz, National Television System Committee (NTSC)
ramp wave input, reference resistor dissipation is separate
TLC5510
Iref
Reference voltage current
TLC5510A
Vref = REFT – REFB = 2 V
Vref = REFT – REFB = 4 V
† _{Conditions marked MIN or MAX are as stated in recommended operating conditions.}
static performance
PARAMETER
TEST CONDITIONS^†
Self-bias (1), at REFB
Self-bias (2), REFT – REFB
Short REFB to REFBS, Short REFT to REFTS
Self-bias (3), at REFT
Short REFB to AGND, Short REFT to REFTS
Rref Reference voltage resistor
Between REFT and REFB
Ci
Analog input capacitance
VI(ANLG) = 1.5 V + 0.07 Vrms
Integral nonlinearity (INL)
TLC5510
f(CLK) = 20 MHz,
VI = 0.5 V to 2.5 V
TLC5510A
f(CLK) = 20 MHz,
VI = 0 to 4 V
TA = 25°C
TA = – 20°C to 75°C
TA = 25°C
TA = – 20°C to 75°C
Differential nonlinearity (DNL)
TLC5510
TLC5510A
f(CLK) = 20 MHz,
VI = 0.5 V to 2.5 V
f(CLK) = 20 MHz,
VI = 0 to 4 V
TA = 25°C
TA = – 20°C to 75°C
TA = 25°C
TA = – 20°C to 75°C
EZS Zero-scale error
TLC5510 Vref = REFT – REFB = 2 V
TLC5510A Vref= REFT – REFB = 4 V
EFS Full-scale error
TLC5510 Vref = REFT – REFB = 2 V
TLC5510A Vref = REFT – REFB = 4 V
† _{Conditions marked MIN or MAX are as stated in recommended operating conditions.}
MIN
– 1.5
2.5
MIN
5.2
10.4
MIN
0.57
1.9
2.18
190
– 18
– 36
– 20
– 40
TYP MAX UNIT
5
µA
5
mA
16
µA
16
TYP MAX UNIT
18
27 mA
7.5 10.5 mA
15
21 mA
TYP MAX
0.61 0.65
2.02 2.15
2.29 2.4
270 350
16
± 0.4 ± 0.75
±1
± 0.4 ± 0.75
±1
± 0.3 ± 0.5
± 0.75
± 0.3 ± 0.5
± 0.75
– 43 – 68
– 86 – 136
0
20
0
40
UNIT
V
Ω
pF
LSB
mV
mV
mV
mV
4
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