PSD813F2-A-70J STMicroelectronics, PSD813F2-A-70J Datasheet - Page 94

• Manufacturer Part Number: PSD813F2-A-70J
• Manufacturer: STMicroelectronics

Specifications of PSD813F2-A-70J

• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Package Type: PLCC
• Mounting: Surface Mount
• Pin Count: 52
• Lead Free Status / RoHS Status: Compliant

AC/DC parameters
Table 38.
1. This is the operating power with no EEPROM WRITE or Flash memory Erase cycles in progress. Calculation is based on
Table 39.
94/128
Number of product terms used
I
Highest Composite PLD input frequency
MCU ALE frequency (Freq ALE)
Operational modes
Number of product terms used
CC
I
OUT
total
= 0 mA.
(from fitter report)
% of total product terms
Turbo mode
(Freq PLD)
% Flash memory access
% SRAM access
% I/O access
% Normal
% Power-down mode
Example of PSD typical power calculation at V
Example of PSD typical power calculation at V
Calculation (using typical values)
= 45/182 = 24.7%
= 45 PT
= ON
= Ipwrdown x %pwrdown + %normal x (I
= Ipwrdown x %pwrdown + % normal x (%flash x 2.5 mA/MHz x Freq ALE
= 50 µA x 0.90 + 0.1 x (0.8 x 2.5 mA/MHz x 4 MHz
= 45 µA + 0.1 x (8 + 0.9 + 16 + 18 mA)
= 45 µA + 0.1 x 42.9
= 45 µA + 4.29 mA
= 4.34 mA
= 8 MHz
= 4 MHz
= 80%
= 15%
= 5% (no additional power above base)
= 10%
= 90%
Doc ID 7833 Rev 7
Conditions
Conditions
+ %SRAM x 1.5 mA/MHz x Freq ALE
+ % PLD x 2 mA/MHz x Freq PLD
+ #PT x 400 µA/PT)
+ 0.15 x 1.5 mA/MHz x 4 MHz
+ 2 mA/MHz x 8 MHz
+ 45 x 0.4 mA/PT)
CC
CC
=5.0 V (Turbo mode on)
= 5.0 V (Turbo mode off)
CC
(ac) + I
CC
(dc))
(1)
(1)
PSD8XXFX