MCP98242T-CE/ST Microchip Technology, MCP98242T-CE/ST Datasheet - Page 2

• Manufacturer Part Number: MCP98242T-CE/ST
• Description: Board Mount Temperature Sensors JEDEC DIMM SER Outpt Temp Snsr SPD EEPROM
• Manufacturer: Microchip Technology

Specifications of MCP98242T-CE/ST

• Full Temp Accuracy: +/- 2 C
• Package / Case: TSSOP-8
• Digital Output - Bus Interface: Serial (2-Wire, I2C)
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Output Type: Digital
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MCP98242
1.0
Absolute Maximum Ratings †
V
Voltage at all Input/Output pins ............... GND – 0.3V to 6.0V
Pin A0.................................................... GND – 0.3V to 12.5V
Storage temperature .....................................-65°C to +150°C
Ambient temp. with power applied ................-40°C to +125°C
Junction Temperature (T
ESD protection on all pins (HBM:MM) ................. (4 kV:300V)
Latch-Up Current at each pin (25°C)........................ ±200 mA
DS21996B-page 2
DC CHARACTERISTICS
Electrical Specifications: Unless otherwise indicated, V
V
Power Supply
Operating Voltage
Operating Current
Power On Reset (POR)
Threshold
Power Supply Rejection,
Temperature Sensor Accuracy
Conversion Time
Event Output (Open-drain)
High-level Current (leakage)
Low-level Voltage
EEPROM
Write Cycle (byte/page)
Endurance T
Write Protect High Voltage
Thermal Response
DFN
TSSOP
Note 1:
DD
DD
.................................................................................. 6.0V
, and T
Temperature Sensor
EEPROM write
EEPROM read
Shutdown Current
T
+75°C < T
+40°C < T
-20°C < T
T
0.25°C/bit
A
A
= +25°C
= -40°C
ELECTRICAL
CHARACTERISTICS
Parameters
Characterized but not production tested.
A
= -20°C to +125°C.
A
A
A
A
= +25°C
≤ +125°C
≤ +95°C
≤ +125°C
J
)........................................... +150°C
Δ°C/ΔV
Δ°C/ΔV
V
I
t
V
V
T
T
T
T
Sym
SHDN
CONV
HI_WP
t
t
V
V
t
I
I
I
I
RES
RES
POR
POR
ACY
ACY
ACY
ACY
WC
OH
—
DD
DD
DD
DD
OL
DD
DD
Min
-1.0
-2.0
-3.0
3.0
1M
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
8
±0.15
1100
±0.4
±0.5
Typ
200
100
2.3
1.6
0.7
1.4
±1
±2
65
—
-2
—
—
—
—
1
3
DD
2000
= 3.0V to 3.6V, GND = Ground, SDA/SCL pulled-up to
Max
+1.0
+2.0
+3.0
500
500
125
3.6
0.4
12
—
—
—
—
—
—
—
—
3
1
5
†Notice: Stresses above those listed under “Maximum
ratings” may cause permanent damage to the device. This is
a stress rating only and functional operation of the device at
those or any other conditions above those indicated in the
operational listings of this specification is not implied.
Exposure to maximum rating conditions for extended periods
may affect device reliability.
cycles V
°C/V
Unit
ms
ms
µA
µA
µA
µA
µA
°C
°C
°C
°C
°C
V
V
V
V
V
s
s
EEPROM Inactive
Sensor in Shutdown Mode (for t
Sensor in Shutdown Mode
EEPROM Inactive,
Sensor in Shutdown Mode
Temperature Sensor (V
EEPROM (V
V
V
15 s/sec (typ.) (See Section 5.2.3.2)
V
I
—
Applied at A0 pin, Note 1
Time to 63% (89°C)
25°C (Air) to 125°C (oil bath)
OL
DD
DD
OH
DD
= 3 mA
= 3.0V to 3.6V
= 3.3V+150 mV
= V
= 5V, Note 1
DD
© 2008 Microchip Technology Inc.
DD
Conditions
falling) (see Section 5.4)
PP AC
DD
falling)
(0 to 1 MHz)
WC
)