mk74cb218b Integrated Device Technology, mk74cb218b Datasheet - Page 5

• Manufacturer Part Number: mk74cb218b
• Description: Dual 1 To 8 Buffalo? Clock Driver
• Manufacturer: Integrated Device Technology

AC Electrical Characteristics
Thermal Characteristics
IDT™ / ICS™ DUAL 1 TO 8 BUFFALO™ CLOCK DRIVER
MK74CB218B
DUAL 1 TO 8 BUFFALO™ CLOCK DRIVER
Unless stated otherwise, VDD = 3.3 V ±10%
Notes:
1. Between any two A outputs, or any two B outputs, with equal loading.
2. Between any clock A output and any clock B output with INA connected to INB, and equal loading.
3. See discussion and graph of speed versus load.
Input Clock Frequency
Propagation Delay, 3.3 V
Propagation Delay, 4.8 V
Output Clock Rise Time
Output Clock Rise Time
Output Clock Fall Time
Output Clock Fall Time
Output Duty Cycle
Output Clock Rising Edge Skew
Output Clock A to B Skew
Output Enable Time
Output Disable Time
Thermal Resistance Junction to
Ambient
Thermal Resistance Junction to Case
Parameter
Parameter
Symbol
F
IN
Symbol
θ
θ
θ
θ
JA
JA
JA
JC
Note 3
With load = 15 pF
20% to 80%, C
VDD = 2.5 V, 20% to
80%, C
80% to 20%, C
VDD = 2.5 V, 80% to
20%, C
VDD = 3.3 V or 2.5 V,
C
At VDD/2, Note 1
At VDD/2, Note 2
OE high to output on
OE low to tri-state
L
=10 pF
Conditions
Still air
1 m/s air flow
3 m/s air flow
L
L
5
=10 pF
=10 pF
Conditions
L
L
=10 pF
=10 pF
Min.
Min.
40
0
Typ.
100
100
50
Typ.
3
1
1
1
1
100
80
67
60
Max.
200
250
250
MK74CB218B REV A 052305
60
20
20
Max. Units
6
2
2
2
2
FAN OUT BUFFER
Units
MHz
°C/W
°C/W
°C/W
°C/W
ns
ns
ns
ns
ns
ps
ps
ns
ns
%