Rainbow Electronics DS1543 - Manual (Page 11)

DS1543
11 of 17
READ CYCLE, AC CHARACTERISTICS (V
CC
= 5.0V
±
10%)
70 ns access 100 ns access
PARAMETER SYMBOL MIN MAX MIN MAX UNITS NOTES
Read Cycle Time t
RC
70 100 ns
Address Access Time t
AA
70 100 ns
CE to DQ Low-Z t
CEL
5 5 ns
CE Access Time t
CEA
70 100 ns
CE Data Off time t
CEZ
25 35 ns
OE to DQ Low-Z t
OEL
5 5 ns
OE Access Time t
OEA
35 55 ns
OE Data Off Time t
OEZ
25 35 ns
Output Hold from Address t
OH
5 5 ns
READ CYCLE, AC CHARACTERISTICS (V
CC
= 3.3V
±
10%)
120 ns access 150 ns access
PARAMETER SYMBOL MIN MAX MIN MAX UNITS NOTES
Read Cycle Time t
RC
120 150 ns 5
Address Access Time t
AA
120 150 ns 5
CE to DQ Low-Z t
CEL
5 5 ns 5
CE Access Time t
CEA
120 150 ns 5
CE Data Off time t
CEZ
40 50 ns 5
OE to DQ Low-Z t
OEL
5 5 ns 5
OE Access Time t
OEA
100 130 ns 5
OE Data Off Time t
OEZ
35 35 ns 5
Output Hold from Address t
OH
5 5 ns 5