MXD1210C/D Просмотр технического описания (PDF) - Maxim Integrated
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MXD1210C/D Datasheet PDF : 9 Pages
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Nonvolatile RAM Controller
ABSOLUTE MAXIMUM RATINGS
VCCI to GND ..........................................................-0.3V to +7.0V
VBATT1 to GND.....................................................-0.3V to +7.0V
VBATT2 to GND.....................................................-0.3V to +7.0V
VCCO to GND ................................................-0.3V to (VS + 0.3V)
(VS = greater of VCCI, VBATT1, VBATT2)
Digital Input and Output
Voltages to GND.....................................-0.3V to (VCCI + 0.3V)
Continuous Power Dissipation (TA = +70°C)
8-Pin PDIP (derate 9.09mW/°C above +70°C)..............727mW
8-Pin SO (derate 5.88mW/°C above +70°C).................471mW
8-Pin CERDIP (derate 8.00mW/°C above +70°C).........640mW
16-Pin Wide SO (derate 9.52mW/°C above +70°C) .....762mW
Operating Temperature Range
C Suffix.................................................................0°C to +70°C
E Suffix ..............................................................-40°C to +85°C
M Suffix ...........................................................-55°C to +125°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
RECOMMENDED OPERATING CONDITIONS
(TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
Supply Voltage
Input High Voltage
Input Low Voltage
Battery Voltage
SYMBOL
VCCI
VIH
VIL
VBATT1
VBATT2
TOL = GND
TOL = VCCO
CONDITIONS
1 or 2 batteries (Note 1)
MIN TYP MAX UNITS
4.75
5.50
V
4.50
5.50
2.2
V
0.8
V
2.0
4.0
V
ELECTRICAL CHARACTERISTICS—Normal Supply Mode, TOL = VCCO
(VCCI = +4.75V to +5.5V, TOL = GND; or VCCI = +4.5V to +5.5V, TOL = VCCO; TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
Supply Current
SYMBOL
ICCI
CONDITIONS
VCCO, CEO open, VBATT1 = VBATT2 = 3V
MXD1210C
MIN
VCCI -
0.20
TYP
0.23
MAX UNITS
0.5
mA
Output Supply Voltage
VCCO ICCO1 = 80mA (Note 2)
MXD1210E
VCCI -
0.21
V
MXD1210M VCCI -
0.25
Output Supply Current
Input Leakage Current
Output Leakage Current
High-Level Output Voltage
Low-Level Output Voltage
VCCI Trip Point
MXD1210C
80
ICCO VCCI - VCCO ≤ 0.2V (Note 2) MXD1210E
0.23
75
mA
MXD1210M
0.23
65
IIL
±1.0
µA
IOL
±1.0
µA
VOH IOH = -1mA
2.4
V
VOL
IOL = 4mA
0.4
V
VCCTP
TOL = GND
TOL = VCCO
4.50
4.74
V
4.25
4.49
2 _______________________________________________________________________________________
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