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72V3626L10PF

更新时间： 2023-05-15 00:00:00

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72V3626L10PF 数据手册

IDT72V3626/72V3636/72V3646 CMOS 3.3V TRIPLE BUS SyncFIFO

IDT72V3626/72V3636/72V3646 CMOS 3.3V Triple Bus SyncFIFO

COMMERCIALTEMPERATURERANGE

WwIiTthHBBuUsS-M-MatAchTinCgHI2N5G6x2365x62x, 53162xx326,x521, 21,x02346x3x62x,21,024 x 36 x 2

DETERMINING ACTIVE CURRENT CONSUMPTION AND POWER DISSIPATION

TheICC(f)currentforthegraphinFigure1wastakenwhilesimultaneouslyreadingandwritingaFIFOontheIDT72V3626/72V3636/72V3646withCLKA,

CLKBandCLKCsettofS. Alldata inputs anddata outputs change state duringeachclockcycle toconsume the highestsupplycurrent. Data outputs were

disconnectedtonormalizethegraphtoazerocapacitanceload. Oncethecapacitanceloadperdata-outputchannelandthenumberofthesedevice'sinputs

driven by TTL HIGH levels are known, the power dissipation can be calculated with the equation below.

CALCULATING POWER DISSIPATION

With ICC(f) taken from Figure 1, the maximum power dissipation (PT) of these FIFOs may be calculated by:

PT = VCC x ICC(f) + Σ(CL x VCC x fo)

where:

number of used outputs (36-bit (long word), 18-bit (word) or 9-bit (byte) bus size)

outputcapacitanceload

switchingfrequencyofanoutput

200

175

150

fdata = 1/2 fS

TA = 25^οC

CL = 0 pF

VCC = 3.6V

VCC = 3.3V

125

100

VCC = 3.0V

100

4665 drw 03

fS Clock Frequency MHz

Figure 1. Typical Characteristics: Supply Current (ICC) vs. Clock Frequency (fS)

1...4 5 678 9 10...36

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型号	品牌	获取价格	描述	数据表
72V3626L10PFG	IDT	获取价格	Bi-Directional FIFO, 256X36, 6.5ns, Synchronous, CMOS, PQFP128, GREEN, TQFP-128
72V3626L12PF9	IDT	获取价格	TQFP-128, Tray
72V3626L15PF	IDT	获取价格	TQFP-128, Tray
72V3626L15PF8	IDT	获取价格	TQFP-128, Reel
72V3631	RENESAS	获取价格	512 x 36 SyncFIFO, 3.3V
72V3631L15PF8	IDT	获取价格	TQFP-120, Reel
72V3631L15PFG	IDT	获取价格	3.3 VOLT CMOS SyncFIFO
72V3631L15PFG8	IDT	获取价格	3.3 VOLT CMOS SyncFIFO
72V3631L15PQF	IDT	获取价格	PQFP-132, Tray
72V3631L15PQFG	IDT	获取价格	FIFO, 512X36, 10ns, Synchronous, CMOS, PQFP132, GREEN, PLASTIC, QFP-132