mk3805 Integrated Device Technology, mk3805 Datasheet - Page 2

• Manufacturer Part Number: mk3805
• Description: Buffer/clock Driver
• Manufacturer: Integrated Device Technology

Pin Assignment
Pin Descriptions
IDT™ / ICS™ BUFFER/CLOCK DRIVER
MK3805
BUFFER/CLOCK DRIVER
Number
GND
GND
VCC
OEA
OA0
OA1
OA2
OA3
OA4
Pin
INA
20 pin (150 mil) SSOP/20 pin (300mil) SOIC
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
Name
GND
GND
MON
GND
VCC
OEA
OEB
VCC
OA0
OA1
OA2
OA3
OA4
OB4
OB3
OB2
OB1
OB0
Pin
INA
INB
20
19
18
17
16
15
14
13
12
11
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Type
Power
Power
Power
Power
Power
Input
Input
Input
Input
Pin
VCC
OB0
OB1
OB2
GND
OB3
OB4
MON
OEB
INB
Connect to +3.3 V.
Clock output.
Clock output.
Clock output.
Connect to ground.
Clock output.
Clock output.
Connect to ground.
Tri state output enable input (active low).
Clock input.
Clock input.
Tri state output enable input (active low).
Monitor output.
Clock output.
Clock output.
Connect to ground.
Clock output.
Clock output.
Clock output.
Connect to +3.3 V.
2
Truth Table
OEA, OEB
H
H
L
L
Pin Description
Inputs
INA, INB
H
H
L
L
OAN, OBN
H
L
Z
Z
MK3805
Outputs
FAN OUT BUFFER
MON
H
H
L
L
REV C 092105