Data Sheet
Electrical Characteristics
(T = T = T = +25°C , V = -5.2V, V = -2.0V, V = -1.0V, V = 0.00V, ƒ = 750MHz, Duty Cycle=50%,
J
C
A
EE
RB
RM
RT
CLK
unless otherwise specified)
cDK1302a
cDK1302B
symbꢀꢁ
pꢂꢃꢂmꢄꢅꢄꢃ
cꢀꢆdꢇꢅꢇꢀꢆꢈ
Mꢇꢆ
tyꢉ
Mꢂx
Mꢇꢆ
tyꢉ
Mꢂx
uꢆꢇꢅꢈ
Dynamic Inputs
Input High Voltage(1)
Input Low Voltage(1)
Clock Pulse Width High(1)
Clock Pulse Width Low(1)
CLK, CLK
CLK, CLK
-1.1
-0.7
-1.8
0.5
-1.1
-0.7
-1.8
0.5
V
V
-1.5
-1.5
tPWH
0.67
0.67
0.67
0.67
ns
ns
tPWL
0.5
0.5
Digital Outputs
Logic 1 Voltage(1)
Logic 0 Voltage(1)
Rise Time
-1.1
-0.9
-1.8
450
450
-1.1
-0.9
-1.8
450
450
V
V
-1.5
-1.5
20% to 80%
20% to 80%
ps
ps
Fall Time
Power Supply Requirements
VEE
IEE
Voltage Range(2)
Current(1)
Power Dissipation(1)
-4.95
-5.2
1.05
5.5
-5.45
1.2
-4.95
-5.2
1.05
5.5
-5.45
1.2
V
A
VIN = 0V
6.25
6.25
W
nꢀꢅꢄꢈ:
1. 100% production tested at +25°C.
2. Parameter is guaranteed (but not tested) by design and characterization data.
3. Typical Thermal Impedance: θ = +4°C/W.
JC
©2008 CADEKA Microcircuits LLC
www.cadeka.com
5
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