MXB7846EUE+ Maxim Integrated Products, MXB7846EUE+ Datasheet - Page 3

• Manufacturer Part Number: MXB7846EUE+
• Description: IC CNTRLR TOUCH RES 16TSSOP
• Manufacturer: Maxim Integrated Products
• Type: Temperature Sensorr

Specifications of MXB7846EUE+

• Input Type: Analog
• Output Type: Digital
• Interface: 4-Wire
• Current - Supply: 950µA
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
T
with Internal Reference and Temperature Sensor
MIN
BATTERY MONITOR (BAT)
Input Voltage Range
Input Resistance
Accuracy
TEMPERATURE MEASUREMENT
Resolution
Accuracy
EXTERNAL REFERENCE (Internal reference disabled, reference applied to REF)
Reference Input Voltage Range
Input Resistance
Input Current
DIGITAL INPUTS (DCLK, CS, DIN)
Input High Voltage
Input Low Voltage
Input Hysteresis
Input Leakage Current
Input Capacitance
DIGITAL OUTPUT (DOUT, BUSY)
Output Voltage Low
Output Voltage High
PENIRQ Output Low Voltage
Three-State Leakage Current
Three-State Output Capacitance
POWER REQUIREMENTS
Supply Voltage
Supply Current
Shutdown Supply Current
Power-Supply Rejection Ratio
DD
2.375V to 5.25V, 4-Wire Touch-Screen Controller
to T
= 2.7V to 3.6V, V
MAX
PARAMETER
, unless otherwise noted. Typical values are at T
_______________________________________________________________________________________
REF
= 2.5V, f
DCLK
SYM B O L
V
I
C
P
SHDN
V
V
V
V
HYST
C
V
I
V
I
OUT
SRR
DD
I
IN
OH
DD
= 2MHz (50% duty cycle), f
OL
OL
IH
IL
IN
L
(Note 7)
f
f
f
During acquisition
V
Internal reference
Differential method (Note 8)
Single-conversion method
Differential method (Note 8)
Single-conversion method
I
I
50kΩ pullup to V
CS = V
CS = V
External reference
Internal reference
External
reference
Internal
reference
DCLK = CS = V
V
SAMPLE
SAMPLE
DCLK
SINK
SOURCE
REF
DD
= 2.7V to 3.6V full scale
= 2.5V
= 250µA
= 0
DD
DD
= 125kHz
= 12.5kHz
= 250µA
A
= +25°C.)
CONDITIONS
DD
DD
f
f
f
f
f
f
SAMPLE
SAMPLE
SAMPLE
SAMPLE
SAMPLE
SAMPLE
SAMPLE
= 125ksps
= 12.5ksps
= 0
= 125ksps
= 12.5ksps
= 0
= 125kHz, 12-bit mode, 0.1µF capacitor at REF, T
V
V
2.375
DD
DD
MIN
2.70
0
1
✕
- 0.5
0.7
100
TYP
1.6
0.3
±2
±3
15
270
220
150
780
720
650
10
2.5
13
15
70
1
1
5.250
MAX
5.25
V
±10
650
950
0.8
0.4
0.8
±3
±1
40
±2
±3
DD
6
3
UNITS
GΩ
mV
kΩ
dB
µA
°C
°C
°C
°C
µA
pF
µA
pF
µA
µA
µA
%
V
V
V
V
V
V
V
V
A
3
=