UPSD3254 STMICROELECTRONICS [STMicroelectronics], UPSD3254 Datasheet - Page 145

• Manufacturer Part Number: UPSD3254
• Description: Flash Programmable System Devices with 8032 Microcontroller Core
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

DC AND AC PARAMETERS
This section summarizes the operating and mea-
surement conditions, and the DC and AC charac-
teristics of the device. The parameters in the DC
and AC Characteristic tables that follow are de-
rived from tests performed under the Measure-
Table 108. Operating Conditions (5V Devices)
Table 109. Operating Conditions (3V Devices)
Symbol
Symbol
V
V
T
T
CC
CC
A
A
Supply Voltage
Ambient Operating Temperature (industrial)
Ambient Operating Temperature (commercial)
Supply Voltage
Ambient Operating Temperature (industrial)
Ambient Operating Temperature (commercial)
Parameter
Parameter
UPSD3254A, UPSD3254BV, UPSD3253B, UPSD3253BV
ment Conditions summarized in the relevant
tables. Designers should check that the operating
conditions in their circuit match the measurement
conditions when relying on the quoted parame-
ters.
Min.
Min.
–40
–40
4.5
3.0
0
0
Max.
Max.
5.5
3.6
85
70
85
70
Unit
Unit
°C
°C
°C
°C
V
V
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