SH3000EK SEMTECH [Semtech Corporation], SH3000EK Datasheet - Page 15

• Manufacturer Part Number: SH3000EK
• Description: Reset Management and Clock Management Support IC for Microcontrollers
• Manufacturer: SEMTECH [Semtech Corporation]

Operating characteristics of the high-frequency oscillator (HFO)
Copyright ©2002-2005 Semtech Corporation
SYSTEM MANAGEMENT
Parameter
Minimum operating frequency (Start-up default = 2 MHz)
Maximum operating frequency
Frequency resolution
Programmed frequency accuracy at 25°C
Frequency drift over temperature and supply
CLK
Startup time from standby
Settling time to 0.1% after HF digitally-controlled oscillator
(DCO) code change
CLK
Frequency temperature stability
Short term frequency stability
Minimum spread spectrum range
Maximum spread spectrum range
CLK
CLK
CLK
OUT
OUT
OUT
OUT
OUT
cycle to cycle jitter (spread spectrum off)
duty cycle
rise/fall time (20 pF load)
logic output low (4 mA load)
logic output high (4 mA load)
15
Fst
Fdrift
Trf
Vol
Voh
Symbol
Fmin
Fmax
Fres
J
Tstart
Tsett
DC
Fts
Fs
SSmin
SSmax
Min
16.8
-0.3
40
-0.4
±0.5
0.25
Typ
5.6
21
2
0.1
10
100
0.5
32
256
3
-0.25
SH3002 MicroBuddy™
V1.20
Max
8
+0.3
2
60
0.4
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Units
MHz
MHz
kHz
%
%
%
µs
µs
%
ppm/°C
%/sec
kHz
kHz
ns
V
Ref V
DD