Datasheet

TPL0202
www.ti.com SLIS135C –DECEMBER 2010–REVISED JUNE 2012
ELECTRICAL CHARACTERISTICS (continued)
V
DD
= 2.7V to 5.5V, T
A
=-40°C to 85°C (unless otherwise noted). Typical values are at V
DD
=5V, T
A
=25°C (unless otherwise
noted).
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
RHEOSTAT MODE (Measurements between W and L with H not connected, or between W and H with L not connected)
RINL
(10)(11)
Integral non-linearity –1.5 1.5 LSB
RDNL
(10)(12)
Differential non-linearity –0.5 0.5 LSB
R
OFFSET
(13)(14)
Offset 0 2.5 7 LSB
Channel-to-Channel
R
MATCH
(13)(15)
–2 2 LSB
matching
Code = 0x00h,
L Floating,
RBW Bandwidth 400 kHz
Input applied to W,
Measure at H, C
LOAD
= 10 pF
(10) RLSB = (R
MEAS[code 255]
– R
MEAS[code 0]
) / 255
(11) RINL =( (R
MEAS[code x]
– R
MEAS[code 0]
) / RLSB) - [code x]
(12) RDNL =( (R
MEAS[code x]
– R
MEAS[code x-1]
) / RLSB )– 1
(13) IDEAL_RLSB = R
TOT
/ 256
(14) R
OFFSET
= R
MEAS[code 0]
/ IDEAL_RLSB
(15) R
MATCH
= (R
MEAS_A[code x]
– R
MEAS_B[code x]
) / IDEAL_RLSB
OPERATING CHARACTERISTICS
V
DD
= 2.7V to 5.5V, V
H
= V
DD
, V
L
= GND, T
A
= -40°C to 85°C (unless otherwise noted). Typical values are at V
DD
= 5V, T
A
= 25°C
(unless otherwise noted).
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
I
DD(STBY)
V
DD
supply current during standby Digital Inputs = V
DD
or GND 1 5 µA
V
DD
supply current during write Digital Inputs = V
DD
or GND
I
DD
400 µA
cycle only
Digital pins leakage current
I
IN-DIG
–1 1 µA
(SCLK, DIN, CS inputs)
Minimum V
DD
at which memory
V
POR
Power-on recall voltage 2 V
recall occurs
EEPROM Specification
EEPROM endurance 100,000 Cycles
EEPROM retention T
A
= 85 °C 100 Years
t
BUSY
Write NV register busy time 20 ms
t
ACC
Read NV register access time 40 ns
t
WO
Write wiper register to output
40 ns
delay
t
D
Power-up Response Time (V
DD
above V
POR
to wiper register value 35 100 µs
recall completed)
Serial Interface Specifications (SCLK, DIN, CS Inputs)
V
IH
Input high voltage V
DD
= 3.6 V to 5.5 V 2.4 5.5
V
V
DD
= 2.7 V to 3.6 V 0.7 × V
DD
5.5
V
IL
Input low voltage SCLK, DIN, CS inputs 0 0.8 V
C
IN
Pin capacitance SCLK, DIN, CS inputs 7 pF
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Product Folder Link(s): TPL0202