Cypress manual Switching Waveforms, CY7C132, CY7C136, CY7C136A, CY7C142, CY7C146, tOHA

CY7C132, CY7C136

CY7C136A, CY7C142, CY7C146

Switching Characteristics

Over the Operating Range (Speeds -35, -45, -55) [8] (continued)

7C132-35

7C132-45

7C132-55

7C136-55

7C136-35

7C136-45

7C136A-55

Parameter

Description

7C142-35

7C142-45

Unit

7C142-55

7C146-35

7C146-45

7C146-55

Min

Max

Min

Max

Min

Max

Interrupt Timing

[16]

tWINS

R/W

to INTERRUPT Set Time

25

35

45

ns

tEINS

CE

to

INTERRUPT

Set Time

25

35

45

ns

tINS

Address to

INTERRUPT

Set Time

25

35

45

ns

tOINR

OE

to

INTERRUPT

Reset Time[13]

25

35

45

ns

tEINR

CE

to

INTERRUPT

Reset Time[13]

25

35

45

ns

tINR

Address to

INTERRUPT

Reset Time[13]

25

35

45

ns

Switching Waveforms

Figure 4. Read Cycle No. 1 (Either Port-Address Access) [17, 18]

		tRC
ADDRESS
	tOHA	tAA
DATA OUT	PREVIOUS DATA VALID	DATA VALID
	Figure 5. Read Cycle No. 2 (Either Port-CE/OE )[17, 19]
CE
OE	tACE	tHZCE
		tHZOE
	tLZOE	tDOE
	tLZCE
DATA OUT		DATA VALID
	tPU	t
ICC		PD
ISB

Notes

17.R/W is HIGH for read cycle.

18.Device is continuously selected, CE = VIL and OE = VIL.

19.Address valid prior to or coincident with CE transition LOW.

Document #: 38-06031 Rev. *E Page 7 of 15

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