ST92P141K4D0 View Datasheet(PDF) - STMicroelectronics
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Description
Manufacturer
ST92P141K4D0 Datasheet PDF : 179 Pages
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ST92141 - ELECTRICAL CHARACTERISTICS
RCCU CHARACTERISTICS
(VDD = 5V ± 10%, TA = –40°C to +85°C, CLoad = 50pF, fINTCLK = 25MHz, unless otherwise specified)
Symbol
Parameter
Comment
Value (Note)
Min
Typ(1)
Max
Unit
VIHRS
VILRS
VHYRS
ILKRS
RESET Input High Level
RESET Input Low Level
RESET Input Hysteresis(2)
RESET Pin Input Leakage
0V < VIN < VDD
0.7VDD
– 0.3
– 10
VDD + 0.3
V
0.3VDD
V
900
mV
+ 10
µA
Note:
(1) Unless otherwise stated, typical data are based on TA=25°C and VDD=5V. They are only reported for design guidelines - not tested in pro-
duction.
(2) Data based on characterization results - not tested in production
RCCU TIMING TABLE
(VDD = 5V ± 10%, TA = –40°C to +85°C, CLoad = 50pF, fINTCLK = 25MHz, unless otherwise specified)
Symbol
Parameter
TFRS
TNFRS
TRSPH(1)
RESET Input Filtered Pulse
RESET Input not Filtered
Pulse
RESET Phase duration
TSTR STOP Restart duration
Comment
DIV2 = 0
DIV2 = 1
Value (Note)
Unit
Min
Typ
Max
50
ns
20
µs
20478 x Tosc
µs
10239 x Tosc
20478 x Tosc
µs
Note:
(1) Depending on the delay between rising edge of RESET pin and the first rising edge of CLOCK1, the value can differ from the typical value
for +/- 1 CLOCK1 cycle.
Legend: Tosc = OSCIN period
PLL CHARACTERISTICS
(VDD = 5V ± 10%, TA = –40°C to +85°C, CLoad = 50pF, fINTCLK = 25MHz, unless otherwise specified)
Symbol
Parameter
Comment
Value (Note)
Unit
Min
Typ
Max
FVCO
TPLK
VCO Operating Frequency
Lock-in Time
PLL Jitter
6
25
MHz
1000 x Tosc µs
0
1.2 (1)
ns
Note:
(1) Measured with PLL output clock frequency equal to 25MHz. Data based on characterization results - not tested in production.
Legend: Tosc = OSCIN period
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