MOSEL VITELIC
AC Characteristics(5, 6)
TA = 0 to 70 ˚C,VCC = 5 V ± 10 %, tT = 2 ns
# Symbol
Parameter
CAS-before-RAS Counter Test Cycle
57 tCPT
Test Mode
CAS precharge time
61 tWTS
62 tWTH
63 tCHRT
64 tRAHT
Write command setup time
Write command hold time
CAS hold time
RAS hold time in test mode
V53C516405A
-50
min. max.
-60
min. max. Unit Note
35
–
40
–
ns
10
–
10
–
ns
10
–
10
–
ns
30
–
30
–
ns
30
–
30
–
ns
V53C516405A Rev. 1.1 March 1998
7