nb3l553 ON Semiconductor, nb3l553 Datasheet - Page 2

• Manufacturer Part Number: nb3l553
• Description: 2.5 V / 3.3 V / 5.0 V 1 4 Clock Fanout Buffer
• Manufacturer: ON Semiconductor

PIN DESCRIPTION
Pin #
1
2
3
4
5
6
7
8
Name
GND
ICLK
V
OE
Q0
Q1
Q2
Q3
DD
(LV)CMOS/(LV)TTL Output
(LV)CMOS/(LV)TTL Output
(LV)CMOS/(LV)TTL Output
(LV)CMOS/(LV)TTL Output
(LV)CMOS/(LV)TTL Input
(LV)CMOS/(LV)TTL Input
Power
Power
Type
Table 1. OE, Output Enable Function
Positive supply voltage (2.375 V to 5.25 V)
Clock Output 0
Clock Output 1
Negative supply voltage; Connect to ground, 0 V
Clock Input. 5.0 V tolerant
Clock Output 2
Clock Output 3
Output Enable for the clock outputs. Outputs are enabled when HIGH: connect to
V
puts when LOW.
OE
DD
0
1
http://onsemi.com
for normal operation; OE pin has internal pull−up resistor. Three−states out-
NB3L553
2
Function
Disable
Enable
Description