ZPSD511B1C15J STMicroelectronics, ZPSD511B1C15J Datasheet - Page 114

• Manufacturer Part Number: ZPSD511B1C15J
• Manufacturer: STMicroelectronics

Specifications of ZPSD511B1C15J

• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Supplier Unconfirmed

Specifications
(cont.)
Figure 51. ZPLD Typical I
13.5 Example of PSD5XX Typical Power Calculation at V
Conditions
Composite PLD input frequency (Freq PLD) = 8 MHz
MCU ALE frequency (Freq ALE)
Operational Modes
Number of product terms used
Turbo = off
CMiser = on
8-bit bus mode
Calculation (typical numbers used)
I
Standby current consumption is handled similarly to sleep mode shown above.
Calculation based on I
CC
% EPROM Access
% SRAM access
% I/O access
% Normal
% Sleep
(from fitter report)
% of total product terms
total = Isleep x %sleep + %normal x
= Isleep x %sleep + % normal x
= 10 µA x 0.90 + 0.1 x (0.8 x 0.8 mA/MHz x 4 MHz
= 0.9 µA + 0.1 x (2.56 + 0.84 + 21.85)
= 0.9 µA + 0.1 x 25.3
= 0.9 µA + 2.53 mA
= 2.53 mA
50
40
30
20
10
0
0
+ %SRAM x 1.4 mA/MHz x Freq ALE
+ %PLD x (from graph using Freq PLD)
+ 0.15 x 1.4 mA/MHz x 4 MHz + 0.95 x 23
OUT
COMPOSITE FREQUENCY AT PLD INPUTS (MHz)
C C
= 0 mA.
5
/ Frequency Consumption (ZPSD5XXV Devices)
PT100%
PT25%
10
(
(
I
CC
%EPROM x 0.8 mA/MHz x Freq ALE
= 4 MHz
= 80%
= 15%
= 5% (no additional power above base)
= 10%
= 90%
= 45 PT
= 29/118 = 24.6%
(ac) + I
15
CC
(dc)
)
CC
)
20
= 5.0 V
PSD5XX Family
25
(3 V)
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