nb2305a ON Semiconductor, nb2305a Datasheet - Page 2

• Manufacturer Part Number: nb2305a
• Description: 3.3 V Zero Delay Clock Buffer
• Manufacturer: ON Semiconductor

Table 1. PIN DESCRIPTION
1. Weak pulldown.
2. Weak pulldown on all outputs.
REF
Pin #
1
2
3
4
5
6
7
8
CLKOUT (Note 2)
CLK2 (Note 2)
CLK1 (Note 2)
CLK3 (Note 2)
CLK4 (Note 2)
Figure 1. Block Diagram
REF (Note1)
Pin Name
PLL
GND
V
DD
Input reference frequency, 5 V tolerant input.
Buffered clock output.
Buffered clock output.
Ground.
Buffered clock output.
3.3 V supply.
Buffered clock output.
Buffered clock output, internal feedback on this pin.
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CLKOUT
CLK1
CLK2
CLK3
CLK4
NB2305A
2
CLK2
CLK1
GND
REF
Description
Figure 2. Pin Configuration
1
2
3
4
NB2305A
8
7
6
5
CLKOUT
CLK4
V
CLK3
DD