VG2618165C Datasheet PDF - Vanguard Microelectronics Limited
| Part Number | VG2618165C | |
| Description | CMOS DRAM | |
| Manufacturers | Vanguard Microelectronics Limited | |
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VIS
VG26(V)18165C
1,048,576 x 16 - Bit
CMOS Dynamic RAM
Description
The device CMOS Dynamic RAM organized as 1,048,576 words x 16 bits with extended data out access mode. It is
fabricated with an advanced submicron CMOS technology and designed to operate from a single 5V only or 3.3V only
power supply. Low voltage operation is more suitable to be used on battery backup, portable electronic application. Self-
refresh is supported and CBR cycles are being performed. lt is packaged in JEDEC standard 42-pin 400mil SOJ and
50(44)-pin 400mil TSOPII.
Features
• Single 5V or 3.3V only power supply
• High speed tRAC access time: 50/60ns
• Extended-data-out (EDO) page mode access
• I/O level: TTL compatible (Vcc = 5V)
LVTTL compatible (Vcc = 3.3V)
• 4 refresh modes:
- RAS only refresh
- CAS - before - RAS refresh
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- Hidden refresh
- Self-refresh
• Refresh interval:
- RAS only refresh, CAS - before - RAS refresh and hidden refresh: 1024 cycles in 16 ms
- Self-refresh: 1024 cycles
• JEDEC standard pinout: 42-pin 400mil SOJ and 50(44)-pin 400mil TSOPII
DataShee
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Document:1G5-0179
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Rev.3
Page 1
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VIS
Absolute Maximum Ratings
Parameter
Voltage on an any pin relative to Vss
Supply voltage relative to Vss
Short circuit output current
Power dissipation
Operating temperature
Storage temperature
5V
3.3V
5V
3.3V
Symbol
VT
VCC
IOUT
PD
TOPT
TSTG
VG26(V)18165C
1,048,576 x 16 - Bit
CMOS Dynamic RAM
Value
-1.0 to + 7.0
-0.5 to + 4.6
-1.0 to + 7.0
-0.5 to + 4.6
50
1.0
0 to + 70
-55 to + 125
Unit
V
V
mA
W
°C
°C
Recommended DC Operating Conditions
Parameter/Condition
Sym-
bol
5 Volt Version
Min Typ Max
Supply Voltage
VCC 4.5 5.0 5.5
Input High Voltage, all inputs VIH
2.4
- VCC + 1.0
Input Low Voltage, all inputs VIL
-1.0
-
0.8
et4U.com
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3.3 Volt Version
Unit
Min Typ Max
3.15 3.3
3.6 V
2.0 - VCC + 0.3 V
-0.3 -
0.8 V
Capacitance
Ta = 25°C, VCC = 5V ±10 % or 3.3V ±10 %, f = 1MHz
Parameter
Symbol
Input capacitance (Address)
CI1
Input capacitance (RAS , LCAS , UCAS, OE, WE)
CI2
Output capacitance (Data-in, Data-out)
CI/O
Note: 1. Capacitance measured with effective capacitance measuring method.
2. RAS, LCAS and UCAS = VIH to disable Dout.
Max
5
7
7
Unit Note
pF 1
pF 1
pF 1, 2
DataShee
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Document:1G5-0179
DataSheet4 U .com
Rev.3
Page 5
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for VG2618165C electronic component. |
| Information | Total 26 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ VG2618165C.PDF Datasheet ] | |
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