Renesas Electronics 9DB1233AGLF Clock Buffer 64-Pin TSSOP-64

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We don’t know if this item will be back in stock, it is being discontinued by the manufacturer.
Packaging Options:
RS Stock No.:
216-6241
Mfr. Part No.:
9DB1233AGLF
Brand:
Renesas Electronics
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Brand

Renesas Electronics

Maximum Supply Current

300 mA

Maximum Input Frequency

166MHz

Package Type

TSSOP-64

Pin Count

64

The Renesas Electronics 9DB1233 zero-delay buffer supports PCIe Gen3 requirements, while being backwards compatible to PCIe Gen2 and Gen1. The 9DB1233 is driven by a differential SRC output pair from an IDT 932S421 or 932SQ420 or equivalent main clock generator. It attenuates jitter on the input clock and has a selectable PLL bandwidth to maximize performance in systems with or without spread-spectrum clocking.

3 selectable SMBus addresses

multiple devices can share the
same SMBus segment
12 OE# pins

hardware control of each output
PLL or bypass mode

PLL can dejitter incoming clock
Selectable PLL bandwidth

minimizes jitter peaking in
downstream PLLs
Spread spectrum compatible

tracks spreading input clock for
low EMI
SMBus interface

unused outputs can be disabled
Undriven differential outputs in Power-down

improved power
management

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