STPMC1 ST Microelectronics, STPMC1 Datasheet - Page 14

• Manufacturer Part Number: STPMC1
• Description: Programmable poly-phase energy calculator IC
• Manufacturer: ST Microelectronics

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Electrical characteristics
Table 7.
Note:
14/76
Crystal oscillator
SPI interface timing
Symbol
F
F
f
f
XTAL1
MCLK
SCLKw
f
t
t
SCLKr
V
t
t
V
t
OFF
SYN
R
C
CLK
I
ON
DS
DH
in
IH
IL
p
p
Input high voltage
Input low voltage
Input current on XTAL2
External resistor
External capacitors
Nominal output frequency
Internal clock frequency
Output CLK pin frequency
Data read speed
Data write speed
Data setup time
Data hold time
Data driver on time
Data driver off time
SYN active width
Electrical characteristics (continued)
Typical value, not production tested.
Parameter
V
see
HSA = 0
HSA = 1
T
T
A
A
CC
Doc ID 15728 Rev 1
= 25°C
= 25°C
Table 10
=5.3V
Test conditions
4.000
8.000
8.000
Min.
1.2
-1
1
f
f
2/f
XTAL1
XTAL1
4.194
8.192
8.192
Typ.
22
XTAL1
20
20
20
0
/4
/2
9.830
4.915
9.830
Max.
100
0.6
+1
32
4
STPMC1
MHz
Unit
MHz
MHz
MHz
kHz
M
µA
pF
ns
ns
ns
ns
V
V
s