71M6543F Maxim, 71M6543F Datasheet - Page 133

• Manufacturer Part Number: 71M6543F
• Description: The 71M6543F/71M6543H are Teridian's 4th-generation polyphase metering system-on-chips (SoCs) with a 5MHz, 8051-compatible MPU core, low-power real-time clock (RTC) with digital temperature compensation, flash memory, and LCD driver
• Manufacturer: Maxim

may cause permanent damage to the device. These are stress ratings only and functional operation at
these or any other conditions beyond those indicated under recommended operating conditions (See 6.3)
6
This section provides the electrical specifications for the 71M6543. Please refer to the 71M6xxx Data
Sheet for the 71M6xx3 electrical specifications, pin-out and package mechanical data.
6.1
Table 88
is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device
reliability. All voltages are with respect to GNDA.
v1.2
Supplies and Ground Pins
Analog Output Pins
Analog Input Pins
IADC0, IADC1, IADC2, IADC3, IADC4, IADC5, IADC6, IADC7,
VADC8, VADC9 and VADC10
SEG and SEGDIO Pins
Digital Pins
Operating junction temperature (peak, 100ms)
Operating junction temperature (continuous)
Storage temperature
Soldering temperature – 10 second duration
V3P3SYS, V3P3A
VBAT, VBAT_RTC
GNDD
VREF
VDD
V3P3D
VLCD
XIN, XOUT
Configured as SEG or COM drivers
Configured as Digital Inputs
Configured as Digital Outputs
Inputs (PB, RESET, RX, ICE_E, TEST)
Outputs (TX)
71M6543 Specifications
Absolute Maximum Ratings
shows the absolute maximum ratings for the device. Stresses beyond Absolute Maximum Ratings
© 2008–2011 Teridian Semiconductor Corporation
Table 88: Absolute Maximum Ratings
Voltage and Current
Temperature
71M6543F/H and 71M6543G/GH Data Sheet
−0.5 V to +4.6 V
-0.5 V to +4.6 V
-0.1 V to +0.1 V
-10 mA to +10 mA,
-0.5 V to V3P3A+0.5 V
-10 mA to +10 mA,
-0.5 to +3.0 V
-10 mA to +10 mA,
-0.5 V to 4.6 V
-10 mA to +10 mA,
-0.5 V to +6 V
-10 mA to +10 mA
-0.5 V to V3P3A+0.5 V
-10 mA to +10 mA
-0.5 V to +3.0 V
-1 mA to +1 mA,
-0.5 V to VLCD+0.5 V
-10 mA to +10 mA,
-0.5 V to +6 V
-10 mA to +10 mA,
-0.5 V to V3P3D+0.5 V
-10 mA to +10 mA,
-0.5 to 6 V
-10 mA to +10 mA,
-0.5 V to V3P3D+0.5 V
140 °C
125 °C
−45 °C to +165 °C
250 °C
133