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PDF ( 数据手册 , 数据表 ) A42L8316S-35

零件编号 A42L8316S-35
描述 256K X 16 CMOS DYNAMIC RAM WITH EDO PAGE MODE
制造商 AMIC Technology
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A42L8316S-35 数据手册, 描述, 功能
A42L8316 Series
Preliminary
256K X 16 CMOS DYNAMIC RAM WITH EDO PAGE MODE
Document Title
256K X 16 CMOS DYNAMIC RAM WITH EDO PAGE MODE
Revision History
Rev. No.
0.0
0.1
History
Initial issue
Modify AC data
Issue Date
January 26, 1999
August 20, 2002
Remark
Preliminary
PRELIMINARY (August, 2002, Version 0.1)
AMIC Technology, Inc.







A42L8316S-35 pdf, 数据表
A42L8316 Series
AC Characteristics (continued) (VCC = 3.3V ± 0.3V, VSS = 0V, Ta = 0°C to +70°C or -40°C to +85°C)
Test Conditions:
Input timing reference level: VIH/VIL=2.0V/0.8V
Output reference level: VOH/VOL=2.0V/0.8V
Output Load: 2TTL gate + CL (50pF)
Assumed tT=2ns
Std
# Symbol
Parameter
18 tRCS Read Command Setup Time
-30 -35 -40
Min. Max. Min. Max. Min. Max.
Unit
0 - 0 - 0 - ns
19 tRCH Read Command Hold Time
0 - 0 - 0 - ns
20 tRRH Read Command Hold Time
Reference to RAS
0 - 0 - 0 - ns
21 tRAL Column Address to RAS Lead
Time
16 - 17 - 18 - ns
22 tCOH Output Hold After CAS Low
3 - 3 - 3 - ns
23 tOFF Output Buffer Turn-Off Delay Time
-
3
-
3
-
3 ns
24 tASC Column Address Setup Time
0 - 0 - 0 - ns
25 tCAH Column Address Hold Time
5 - 6 - 7 - ns
26 tOES OE Low to CAS High Set Up
6 - 7 - 8 - ns
27 tWCS Write Command Setup Time
0 - 0 - 0 - ns
28 tWCH Write Command Hold Time
5 - 6 - 7 - ns
29 tWCR Write Command Hold Time to RAS 26 - 31 - 36 - ns
30 tWP Write Command Pulse Width
5 - 6 - 7 - ns
31 tRWL Write Command to RAS Lead
Time
9 - 10 - 11 - ns
32 tCWL Write Command to CAS Lead
Time
7 - 7 - 7 - ns
33 tDS Data-in setup Time
0 - 0 - 0 - ns
34 tDH Data-in Hold Time
5 - 6 - 7 - ns
35 tDHR Data-in Hold Time to RAS
26 - 31 - 36 - ns
Notes
9
9
8, 10
11
11
12
12
PRELIMINARY (August, 2002, Version 0.1)
7
AMIC Technology, Inc.







A42L8316S-35 equivalent, schematic
EDO Page Mode Early Word Write Cycle
A42L8316 Series
RAS
UCAS
LCAS
A0~A8
WE
OE
I/O 0 ~
I/O 15
tCRP(9)
tRASP(47)
tRP(2)
tCSH(8)
tRCD(5)
tCAS(4)
tCP(44)
tPC(42)
tCAS(4)
tCP(44)
tRSH(7)
tCAS(4)
tCRP(9)
tASR(10)
tRAD(6)
tRAH(11)
tASC(24)
Row
tWCS(27)
tCAH(25)
tASC(24)
Column
tCWL(32)
tWCS(27)
tWCH(28)
tRAL(21)
tCAH(25)
tASC(24)
Column
tCAH(25)
Column
tCWL(32)
tWCS(27)
tWCH(28)
tCWL(32)
tRWL(31)
tWCH(28)
tWP(30)
tWP(30)
tWP(30)
tDS(33)
Data-in
tDH(34)
tDS(33)
tDH(34)
tDS(33)
tDH(34)
Data-in
Data-in
: High or Low
PRELIMINARY (August, 2002, Version 0.1)
15
AMIC Technology, Inc.










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