CY7C4285-15ASC Просмотр технического описания (PDF) - Cypress Semiconductor
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CY7C4285-15ASC Datasheet PDF : 21 Pages
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CY7C4275
CY7C4285
Switching Characteristics Over the Operating Range (continued)
Parameter
tPAEsynch
tHF
tXO
tXI
tXIS
tSKEW1
tSKEW2
tSKEW3
Description
Clock to Programmable Almost-Full Flag
(Synchronous mode, VCC/SMODE tied to VSS)
Clock to Half-Full Flag
Clock to Expansion Out
Expansion in Pulse Width
Expansion in Set-Up Time
Skew Time between Read Clock and Write Clock for
Full Flag
Skew Time between Read Clock and Write Clock for
Empty Flag
Skew Time between Read Clock and Write Clock for
Programmable Almost Empty and Programmable Al-
most Full Flags (Synchronous Mode only)
7C42X5-10
Min. Max.
8
12
6
4.5
4
5
5
10
7C42X5-15
Min. Max.
10
16
10
6.5
5
6
6
15
7C42X5-25
Min. Max.
15
20
15
10
10
10
10
18
Unit
ns
ns
ns
ns
ns
ns
ns
ns
Document #: 38-06008 Rev. *A
Page 6 of 21
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