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VG26S18160CJ 반도체 회로 부품 판매점

CMOS DRAM



Vanguard Microelectronics Limited 로고
Vanguard Microelectronics Limited
VG26S18160CJ 데이터시트, 핀배열, 회로
www.DataSheet4U.com
VIS
Description
VG26(V)(S)18160CJ
1,048,576 x 16 - Bit
CMOS Dynamic RAM
The device is CMOS Dynamic RAM organized as 1,048,576 words x 16 bits. It is fabri-
cated 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. A new refresh feature called “ self-refresh “ is supported
and very slow CBR cycles are being performed. It is packaged in JEDEC standard 42 - pin plas-
tic SOJ.
Features
• Single 5V (±10 %) or 3.3V (+10%,-5%) only power supply
• High speed tRAC access time : 50/60 ns
• Low power dissipation
- Active mode : 5V version 605/550 mW (Max.)
3.3V version 396/360 mW (Max.)
- Standby mode : 5V version 1.375 mW (Max.)
3.3V version 0.54 mW (Max.)
• Fast Page Mode access
• I/O level : TTL compatible (Vcc = 5V)
DataSheet4U.com
LVTTL compatible (Vcc = 3.3V)
• 1024 refresh cycles in 16 ms (Std) or 128ms (S - version)
• 4 refresh mode :
- RAS only refresh
- CAS-before-RAS refresh
- Hidden refresh
- Self - refresh (S - version)
DataShee
DataSheet4U.com
DataShDeoectu4mUen.ct o: m1G5-0163
Rev.1
Page 1


VG26S18160CJ 데이터시트, 핀배열, 회로
www.DataSheet4U.com
VIS
Pin Configuration
42-Pin 400mil Plastic SOJ
et4U.com
VCC
DQ1
DQ2
DQ3
DQ4
VCC
DQ5
DQ6
DQ7
DQ8
NC
NC
WE
RAS
NC
NC
A0
A1
A2
A3
VCC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
42 VSS
41 DQ16
40 DQ15
39 DQ14
38 DQ13
37 VSS
36 DQ12
35 DQ11
34 DQ10
33 DQ9
32 NC
31 LCAS
30 UCAS
29 OE
28 A9
27 A8
26 A7
25 A6DataSheet4U.com
24 A5
23 A4
22 VSS
Pin Description
Pin Name
Function
A0 - A9
Address inputs
- Row address
- Column address
- Refresh address
A0 - A9
A0 - A9
A0 - A9
DQ1 ~ DQ16 Data - in/data - out
RAS
Row address strobe
CAS
Column address strobe
WE Write enable
OE Output enable
Vcc Power (+ 5V or + 3.3V)
Vss Ground
DataSheet4U.com
DataShDeoectu4mUen.ct o: 1mG5-0163
Rev.1
VG26(V)(S)18160CJ
1,048,576 x 16 - Bit
CMOS Dynamic RAM
DataShee
Page 2




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