LMP90100MHE National Semiconductor, LMP90100MHE Datasheet - Page 5

• Manufacturer Part Number: LMP90100MHE
• Description: AFE, SENSOR, 28TSSOP
• Manufacturer: National Semiconductor

Specifications of LMP90100MHE

• Brief Features: 24bit Low Power Sigma Delta ADC, Automatic Channel Sequencer
• Supply Voltage Range: 2.7V To 5.5V
• Operating Temperature Range: -40°C To +105°C
• Digital Ic Case Style: TSSOP
• No. Of Pins: 28
• Base: RoHS Compliant
• Ic Function: Multi-Channel, Low Power 24-bit Sensor AFE
• Rohs Compliant: Yes

7.0 Ordering Information
8.0 Connection Diagram
9.0 Pin Descriptions
12 - 13
21 - 26
Pin #
LMP90100MH/NOPB
LMP90100MHE/NOPB
LMP90100MHX/NOPB
2 - 7
10
11
14
15
16
17
18
19
20
27
28
1
8
9
Order Code
VIN6 / VREFP2
VIN7 / VREFN2
SDO / DRDYB
D6 / DRDYB
VIN0 - VIN5
Pin Name
XIN / CLK
IB2 & IB1
VREFN1
VREFP1
D0 - D5
XOUT
SCLK
GND
CSB
VIO
SDI
VA
Temperature Range
−40°C to +105°C
−40°C to +105°C
−40°C to +105°C
Analog Supply
Analog output
Analog output
Digital Output
Digital Supply
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog input
Digital Input
Digital Input
Digital Input
Digital IO
Digital IO
Ground
Type
5
28-Lead TSSOP Package, Rail of 48
28-Lead TSSOP Package, Reel of 250
28-Lead TSSOP Package, Reel of 2500
Analog power supply pin
Analog input pins
Positive reference input
Negative reference input
Analog input pin or VREFP2 input
Analog input pin or VREFN2 input
Excitation current sources for external RTDs
External crystal oscillator connection
External crystal oscillator connection or external
clock input
Power supply ground
Chip select bar
Serial clock
Serial data input
Serial data output and data ready bar
General purpose input/output (GPIO) pins
General purpose input/output pin or data ready bar
Digtal input/output supply pin
Description
30139576
Function
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