Datasheet
2
www.ti.com
TSC2000
SBAS257
ABSOLUTE MAXIMUM RATINGS
(1)
V
DD
to GND ........................................................................... –0.3V to +6V
Digital Input Voltage to GND ................................... –0.3V to V
DD
+ 0.3V
Operating Temperature Range ...................................... –40°C to +105°C
Storage Temperature Range .........................................–65°C to +150°C
Junction Temperature (T
J
Max) .................................................... +150°C
TSSOP Package
Power Dissipation .................................................... (T
J
Max – T
A
)/
θ
JA
θ
JA
Thermal Impedance .......................................................... 93°C/W
Lead Temperature, Soldering
Vapor Phase (60s) ............................................................ +215°C
Infrared (15s) ..................................................................... +220°C
NOTE: (1) Stresses above those listed under “Absolute Maximum Ratings”
may cause permanent damage to the device. Exposure to absolute maximum
conditions for extended periods may affect device reliability.
INTEGRAL SPECIFIED
LINEARITY PACKAGE TEMPERATURE PACKAGE ORDERING TRANSPORT
PRODUCT ERROR (LSB) PACKAGE-LEAD
DESIGNATOR
(1)
RANGE MARKING NUMBER
(2)
MEDIA, QUANTITY
TSC2000IPW ±2 TSSOP-20 PW –40°C to +85°C TSC2000I TSC2000IPW Rails, 70
"" " " " "TSC2000IPWR Tape and Reel, 2000
NOTES: (1) For the most current specifications and package information, refer to our web site at www.ti.com. (2) Models labeled with “R” indicates large quantity
tape and reel.
PIN CONFIGURATION
Top View TSSOP
PIN DESCRIPTION
PIN NAME DESCRIPTION
1V
DD
Power Supply
2 X+ X+ Position Input
3 Y+ Y+ Position Input
4X– X– Position Input
5Y– Y– Position Input
6 GND Ground
7V
BAT1
Battery Monitor Input 1
8V
BAT2
Battery Monitor Input 2
9V
REF
Voltage Reference Input/Output
10 NC No Connection
11 SCLK Serial Clock Input
12 SS Slave Select Input (Active LOW). Data will not be
clocked in to MOSI unless SS is LOW. When SS is
HIGH, MISO is high impedance.
13 MOSI Serial Data Input. Data is clocked in at SCLK falling
edge.
14 DAV Data Available (Active LOW)
15 MISO Serial Data Output. Data is clocked out at SCLK
falling edge. High impedance when SS is HIGH.
16 PENIRQ Pen Interrupt
17 A
OUT
Analog Output Current from D/A Converter
18 ARNG D/A Converter Analog Output Range Set
19 AUX2 Auxiliary A/D Converter Input 2
20 AUX1 Auxiliary A/D Converter Input 1
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Texas
Instruments recommends that all integrated circuits be handled
with appropriate precautions. Failure to observe proper han-
dling and installation procedures can cause damage.
ESD damage can range from subtle performance degrada-
tion to complete device failure. Precision integrated circuits
may be more susceptible to damage because very small
parametric changes could cause the device not to meet its
published specifications.
+V
DD
X+
Y+
X–
Y–
GND
V
BAT1
V
BAT2
V
REF
NC
AUX1
AUX2
ARNG
A
OUT
PENIRQ
MISO
DAV
MOSI
SS
SCLK
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
TSC2000