ESMT
M12L64322A
Operation temperature condition -40°C ~ 85°C
AC OPERATING TEST CONDITIONS (VDD = 3.3V± 0.3V ，TA = -40 to 85°C)
Parameter
Input levels (Vih/Vil)
Value
2.4/0.4
1.4
Unit
V
Input timing measurement reference level
Input rise and fall-time
V
tr/tf = 1/1
1.4
ns
V
Output timing measurement reference level
Output load condition
See Fig. 2
Vtt = 1.4V
3.3V
50 Ω
1200
Ω
VOH (DC) =2.4V , IOH = -2 mA
VOL (DC) =0.4V , IOL = 2 mA
Output
Output
Z0 =50 Ω
30pF
30pF
870 Ω
(Fig. 1) DC Output Load Circuit
(Fig. 2) AC Output Load Circuit
OPERATING AC PARAMETER
(AC operating conditions unless otherwise noted)
Version
Parameter
Symbol
Unit
Note
-6
Row active to row active delay
tRRD(min)
12
ns
ns
1
1
tRCD(min)
18
RAS to CAS delay
Row precharge time
tRP(min)
18
42
100
60
1
ns
ns
1
1
tRAS(min)
tRAS(max)
tRC(min)
Row active time
us
Row cycle time
@ Operating
ns
1
2
2
2
Last data in to col. address delay
Last data in to row precharge
Last data in to burst stop
tCDL(min)
tRDL(min)
tBDL(min)
CLK
CLK
CLK
2
1
Elite Semiconductor Memory Technology Inc.
Publication Date: Mar. 2007
Revision : 1.2 6/46
ESMT [ ELITE SEMICONDUCTOR MEMORY TECHNOLOGY INC. ]
