HM514400C View Datasheet(PDF) - Hitachi -> Renesas Electronics
Part Name
Description
MFG CO.
'HM514400C' PDF : 27 Pages View PDF
HM514400B/BL, HM514400C/CL Series
Fast Page Mode Read-Modify-Write Cycle
Parameter
Fast page mode read-modify-write
cycle time
Fast page mode read-modify-write
cycle CAS precharge to WE delay
time
HM514400B/BL, HM514400C/CL
-6
-7
-8
Symbol Min Max Min Max Min Max Unit Notes
tPCM
80 — 95 — 100 — ns
tCPW
55 — 65 — 70 — ns 10
Test Mode Cycle
Parameter
Test mode WE setup time
Test mode WE hold time
HM514400B/BL, HM514400C/CL
-6
-7
-8
Symbol Min Max Min Max Min Max Unit Notes
tWS
0
—0
—0
— ns
tWH
10 — 10 — 10 — ns
Counter Test Cycle
Parameter
CAS precharge time in counter test
cycle
HM514400B/BL, HM514400C/CL
-6
-7
-8
Symbol Min Max Min Max Min Max Unit Notes
tCPT
40 — 40 — 40 — ns
12
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