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A42L2604 Schematic ( PDF Datasheet ) - AMIC Technology

Teilenummer A42L2604
Beschreibung 4M X 4 CMOS DYNAMIC RAM WITH EDO PAGE MODE
Hersteller AMIC Technology
Logo AMIC Technology Logo 




Gesamt 25 Seiten
A42L2604 Datasheet, Funktion
A42L2604 Series
Preliminary
4M X 4 CMOS DYNAMIC RAM WITH EDO PAGE MODE
Document Title
4M X 4 CMOS DYNAMIC RAM WITH EDO PAGE MODE
Revision History
Rev. No.
0.0
0.1
0.2
0.3
History
Initial issue
Modify symbol HE dimensions in TSOP 24L package information
Add -45 grade and modify the AC, DC data
Add -U type spec.
Modify DC data and all parts guarantee self-refresh mode
Issue Date
June 13, 2001
July 10, 2001
November 30, 2001
June 10, 2002
Remark
Preliminary
PRELIMINARY (June, 2002, Version 0.3)
AMIC Technology, Inc.






A42L2604 Datasheet, Funktion
Absolute Maximum Ratings*
Input Voltage (Vin) . . . . . . . . . . . . . . . . . . . -0.5V to +4.6V
Output Voltage (Vout) . . . . . . . . . . . . . . . . -0.5V to +4.6V
Power Supply Voltage (VCC) . . . . . . . . . . . -0.5V to +4.6V
Operating Temperature (TOPR) . . . . . . . . . . 0°C to +70°C
Storage Temperature (TSTG) . . . . . . . . . -55°C to +150°C
Soldering Temperature X Time (TSOLDER) . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C X 10sec
Power Dissipation (PD) . . . . . . . . . . . . . . . . . . . . . . . . 1W
Short Circuit Output Current (Iout) . . . . . . . . . . . . . 50mA
Latch-up Current . . . . . . . . . . . . . . . . . . . . . . . . . . 200mA
A42L2604 Series
*Comments
Stresses above those listed under "Absolute Maximum
Ratings" may cause permanent damage to this device.
These are stress ratings only. Functional operation of
this device at these or any other conditions above
those indicated in the operational sections of these
specification is not implied or intended. Exposure to
the absolute maximum rating conditions for extended
periods may affect device reliability.
DC Electrical Characteristics (VCC = 3.3V ± 0.3V, VSS = 0V, Ta = 0°C to +70°C or -40°C to +85°C)
Symbol
Parameter
-45 -50
Unit
Min. Max. Min. Max.
Test Conditions
IIL Input Leakage Current -5 +5 -5 +5 µA 0V Vin Vin + 0.3V
Pins not under
Test = 0V
IOL Output Leakage Current -5 +5 -5 +5 µA DOUT disabled,
0V Vout + VCC
ICC1 Operating Power Supply - 80 - 75 mA RAS ,UCAS ,LCAS and
Current
Address cycling; tRC = min.
ICC2 TTL Standby Power
Supply Current
- 1.5 - 1.5 mA RAS =UCAS =LCAS =VIH
ICC3 Average Power
Supply Current,
RAS Refresh Mode
- 80 - 75 mA RAS and Address cycling,
UCAS =LCAS = VIH,
tRC = min.
ICC4 EDO Page Mode
Average Power
Supply Current
ICC5 CAS -before- RAS
Refresh Power
Supply Current
- 80 - 75 mA RAS = VIL,
UCAS ,LCAS and Address
cycling; tPC = min.
- 80 - 75 mA RAS , UCAS and LCAS
cycling; tRC = min.
ICC6 CMOS Standby Power
Supply Current
- 1.0 - 1.0 mA RAS =UCAS =LCAS =
VCC - 0.2V
ICC7 Self Refresh Mode
Current
- 350 - 350 µA RAS = CAS VSS+0.2V
All other input high levels are
VCC-0.2V or input low levels
are VSS +0.2V
VOH
Output Voltage
VOL
2.4 - 2.4 -
- 0.4 - 0.4
V IOUT = -2.0mA
V IOUT =2.0mA
Notes
1, 2
1
1, 2
1
PRELIMINARY (June, 2002, Version 0.3)
5
AMIC Technology, Inc.

6 Page









A42L2604 pdf, datenblatt
Word Write Cycle (Early Write)
RAS
tRAS(3)
tRC(1)
CAS
Address
WE
tCRP(9)
tRCD(5)
tCSH(8)
tRSH(7)
tCAS(4)
tAR(17)
tASR(10)
tRAD(6)
tRAH(11)
tASC(24)
tRAL(21)
tCAH(25)
Row Address
Column Address
tWCR(29)
tCWL(32)
tRWL(31)
tWP(30)
tWCS(27)
tWCH(28)
OE
I/O0 ~
I/O 3
tDS(33)
tDHR(35)
tDH(34)
Valid Data-in
A42L2604 Series
tRP(2)
tCRP(9)
: High or Low
PRELIMINARY (June, 2002, Version 0.3)
11
AMIC Technology, Inc.

12 Page





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