Epson S1C33L03 manual 97

8 ELECTRICAL CHARACTERISTICS

A-1

SRAM read cycle

1) 3.3 V/5.0 V dual power source

(Unless otherwise specified: VDDE=5.0V±0.5V, VDD=2.7V to 3.6V, VSS=0V, Ta=-40°C to +85°C)

	Item		Symbol	Min.	Max.	Unit	∗
	Read signal delay time (2)		tRDD2		8	ns
	Read signal pulse width		tRDW	tCYC(0.5+WC)-8		ns
	Read address access time (1)		tACC1		tCYC(1+WC)-20	ns
	Chip enable access time (1)		tCEAC1		tCYC(1+WC)-20	ns		A-8
	Read signal access time (1)		tRDAC1		tCYC(0.5+WC)-20	ns
2) 3.3 V single power source
		(Unless otherwise specified: VDDE=VDD=2.7V to 3.6V, VSS=0V, Ta=-40°C to +85°C)
	Item		Symbol	Min.	Max.	Unit	∗
	Read signal delay time (2)		tRDD2		10	ns
	Read signal pulse width		tRDW	tCYC(0.5+WC)-10		ns
	Read address access time (1)		tACC1		tCYC(1+WC)-25	ns
	Chip enable access time (1)		tCEAC1		tCYC(1+WC)-25	ns
	Read signal access time (1)		tRDAC1		tCYC(0.5+WC)-25	ns
3) 2.0 V single power source
		(Unless otherwise specified: VDDE=VDD=2.0V±0.2V, VSS=0V, Ta=-40°C to +85°C)
	Item		Symbol	Min.	Max.	Unit	∗
	Read signal delay time (2)		tRDD2		10	ns
	Read signal pulse width		tRDW	tCYC(0.5+WC)-10		ns
	Read address access time (1)		tACC1		tCYC(1+WC)-60	ns
	Chip enable access time (1)		tCEAC1		tCYC(1+WC)-60	ns
	Read signal access time (1)		tRDAC1		tCYC(0.5+WC)-60	ns

SRAM write cycle

1) 3.3 V/5.0 V dual power source

(Unless otherwise specified: VDDE=5.0V±0.5V, VDD=2.7V to 3.6V, VSS=0V, Ta=-40°C to +85°C)

	Item		Symbol	Min.	Max.	Unit	∗
	Write signal delay time (2)		tWRD2		8	ns
	Write signal pulse width		tWRW	tCYC(1+WC)-10		ns
2) 3.3 V single power source
		(Unless otherwise specified: VDDE=VDD=2.7V to 3.6V, VSS=0V, Ta=-40°C to +85°C)
	Item		Symbol	Min.	Max.	Unit	∗
	Write signal delay time (2)		tWRD2		10	ns
	Write signal pulse width		tWRW	tCYC(1+WC)-10		ns
3) 2.0 V single power source
		(Unless otherwise specified: VDDE=VDD=2.0V±0.2V, VSS=0V, Ta=-40°C to +85°C)
	Item		Symbol	Min.	Max.	Unit	∗
	Write signal delay time (2)		tWRD2		20	ns
	Write signal pulse width		tWRW	tCYC(1+WC)-20		ns

S1C33L03 PRODUCT PART EPSON A-81