Datasheet > 7025L17FGB8

7025L17FGB8

更新时间： 2022-05-14 22:07:41

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
22页	201K
描述
HIGH-SPEED 8K x 16 DUAL-PORT STATIC RAM

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数据手册

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7025L17FGB8 数据手册

IDT7025S/L

High-Speed 8K x 16 Dual-Port Static RAM

Military, Industrial and Commercial Temperature Ranges

Waveform of BUSY Arbitration Controlled by CE Timing⁽¹⁾(M/S = VIH)

ADDR"A"

ADDRESSES MATCH

and "B"

CE"A"

(2)

tAPS

CE"B"

tBAC

tBDC

BUSY"B"

2683 drw 15

Waveform of BUSY Arbitration Cycle Controlled by Address Match

Timing⁽¹⁾(M/S = VIH)

ADDR"A"

ADDR"B"

BUSY"B"

ADDRESS "N"

(2)

tAPS

MATCHING ADDRESS "N"

tBAA

tBDA

2683 drw 16

NOTES:

1. All timing is the same for left and right ports. Port “A” may be either the left or right port. Port “B” is the port opposite from “A”.

2. If tAPS is not satisfied, the BUSY signal will be asserted on one side or another but there is no guarantee on which side BUSY will be asserted.

AC Electrical Characteristics Over the

OperatingTemperatureandSupplyVoltageRange⁽¹⁾

7025X15

7025X17

7025X20

Com'l, Ind

& Military

7025X25

Com'l &

Military

Com'l Only

Symbol

Parameter

Min.

Max.

Min.

Max.

Min.

Max.

Min.

Max.

Unit

INTERRUPT TIMING

____

INS

INR

Address Set-up Time

Write Recovery Time

Interrupt Set Time

____

Interrupt Reset Time

2683 tbl 15a

7025X35

Com'l &

Military

7025X55

Com'l, Ind

& Military

7025X70

Military Only

Symbol

INTERRUPT TIMING

Parameter

Min.

Max.

Min.

Max.

Min.

Max.

Unit

____

INS

INR

Address Set-up Time

Write Recovery Time

Interrupt Set Time

____

Interrupt Reset Time

2683 tbl 15b

NOTES:

1. 'X' in part number indicates power rating (S or L).

6.1462

1...13 14 151617 18 19...22

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