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SPC564A80L7 데이터시트(PDF) 102 Page - STMicroelectronics

부품명 SPC564A80L7
상세설명  Up to 4 multiply and accumulate operations per cycle
PDF  157 Pages
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제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
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SPC564A80L7 데이터시트(HTML) 102 Page - STMicroelectronics

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Electrical characteristics
SPC564A74L7, SPC564A80B4, SPC564A80L7
102/157
Doc ID 15399 Rev 9
3.9.1
I/O pad VRC33 current specifications
The power consumption of the VRC33 supply is dependent on the usage of the pins on all I/O
segments. The power consumption is the sum of all input and output pin VRC33 currents for
all I/O segments. The output pin VRC33 current can be calculated from Table 23 based on
the voltage, frequency, and load on all fast pad pins. The input pin VRC33 current can be
calculated from Table 23 based on the voltage, frequency, and load on all medium-speed
pads. Use linear scaling to calculate pin currents for voltage, frequency, and load
parameters that fall outside the values given in Table 23.
Table 23.
I/O pad VRC33 average IDDE specifications
(1)
Pad Type
Symbol
C
Period
(ns)
Load
(2)
(pF)
Drive Select
IDD33 Avg
(µA)
IDD33 RMS
(µA)
Slow
IDRV_SSR_HV
CC
D
100
50
11
0.8
235.7
CC
D
200
50
01
0.04
87.4
CC
D
800
50
00
0.06
47.4
CC
D
800
200
00
0.009
47
Medium
IDRV_MSR_HV
CC
D
40
50
11
2.75
258
CC
D
100
50
01
0.11
76.5
CC
D
500
50
00
0.02
56.2
CC
D
500
200
00
0.01
56.2
MultiV(3) (High
Swing Mode)
IDRV_MULTV_HV
CC
D
20
50
11
33.4
35.4
CC
D
30
50
01
33.4
34.8
CC
D
117
50
00
33.4
33.8
CC
D
212
200
00
33.4
33.7
MultiV(4) (Low
Swing Mode)
IDRV_MULTV_HV
CC
D
30
30
11
33.4
34.9
1.
These are typical values that are estimated from simulation and not tested. Currents apply to output pins only.
2.
All loads are lumped.
3.
Average current is for pad configured as output only.
4.
In low swing mode, multi-voltage pads must operate in highest slew rate setting.



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