IDT72261L12PFB Просмотр технического описания (PDF) - Integrated Device Technology

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IDT72261L12PFB

CMOS SUPERSYNC FIFO™ 16,384 x 9, 32,768 x 9

Integrated Device Technology 

IDT72261/72271 SyncFIFO™

16,384 x 9, 32,768 x 9

MILITARY AND COMMERCIAL TEMPERATURE RANGES

WCLK

SEN

LD

tENS

tLDS

tDS

tENH

tLDH

tENH

tLDH

SI

BIT 0

BIT 7

BIT 0

(1)

BIT X

BIT 0

BIT 7

BIT 0

(1)

BIT X

NOTE:

1. For the 72261, X = 5.

For the 72271, X = 6.

EMPTY

OFFSET (LSB)

EMPTY OFFSET (MSB)

FULL OFFSET (LSB)

FULL OFFSET

(MSB)

Figure 11. Serial Loading of Programmable Flag Registers (IDT Standard and FWFT modes)

3036 drw 14

WCLK

LD

WEN

D0 - D8

tCLK

tCLKH

tCLKL

tLDS

tLDH

tENS

tDS

tENH

tDH

PAE OFFSET

(LSB)

PAE OFFSET

(MSB)

PAF OFFSET

(LSB)

PAF OFFSET

(MSB)

Figure 12. Parallel Loading of Programmable Flag Registers (IDT Standard and FWFT modes)

3036 drw 15

21

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