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CHT-CG-050 Datasheet, PDF (3/9 Pages) List of Unclassifed Manufacturers – Versatile High Temperature Clock Generator
CHT-CG-050 - Preliminary datasheet - Version 0.4 (08/2005)
3
Absolute Maximum Ratings
Supply Voltage VDD to GND
Voltage on any Pin to GND
-0.5 to 6.0V
-0.5 to VDD+0.3V
ESD Rating (expected)
Human Body Model
1kV
Operating Conditions
Supply Voltage VDD to GND
Junction temperature
3.3V to 5V
-30°C to +225°C
Operation up to +250°C (Tj) can be obtained with little
increase of the current consumption.
Electrical Characteristics
Unless otherwise stated: VDD=5V, Tj=25°C. Bold figures indicate values over the whole tem-
perature range (-30°C < Tj < +225°C).
Parameter
Condition
Min
Typ
Max Units
Supply voltage
VDD
3.13
5.5
V
VDD = 3V, FIN = 1.8MHz
Output disabled (/OE: HIGH)
0.141
VDD = 3V, FIN = 1.8MHz
Output enabled (/OE: LOW)
CL = 22pF
0.374
0.405
VDD = 3V, FIN = 32MHz
Output disabled (/OE: HIGH)
0.800
VDD = 3V, FIN = 32MHz
Output enabled (/OE: LOW)
CL = 22pF
5.08
5.15
Current consumptiona
Idd
VDD = 5V, FIN = 1.8MHz
Output disabled (/OE: HIGH)
VDD = 5V, FIN = 1.8MHz
Output enabled (/OE: LOW)
CL = 22pF
1.01
mA
1.40
1.44
VDD = 5V, FIN = 32MHz
Output disabled (/OE: HIGH)
1.84
VDD = 5V, FIN = 32MHz
Output enabled (/OE: LOW)
CL = 22pF
8.97
9.08
VDD = 5V, FIN = 50MHz
Output disabled (/OE: HIGH)
2.49
VDD = 5V, FIN = 50MHz
Output enabled (/OE: LOW)
CL = 22pF
14.82
15.03
Minimum HIGH level output
voltage
RLOAD = 600Ω
4.67
V
VOH
Maximum LOW level output
voltage
VOL
RLOAD = 600Ω
0.30 V
Minimum HIGH level input
voltage
VIH
3.15
V
Maximum LOW level input
voltage
VIL
1.35 V
Internal capacitors
Initial accuracy
17
%
Temperature depend-
ence
∆T = 200°C
0.6
%
TC1
C(T) = C(T0) [1+TC1.(T-T0)+
TC2.(T-T0)2]
TC2
0.023
0.013
10-3/K
10-6/K2
a The given value includes the consumption due to the load. Current consumption due to a capacitive load must be
computed according to ILOAD = CL.VDD.f.
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