VG26S17405F 반도체 회로 부품 판매점
CMOS DRAM
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 Vanguard Microelectronics Limited |
www.DataSheet4U.com
VIS
Description
VG26(V)(S)17405F
4,194,304 x 4 - Bit
CMOS Dynamic RAM
The device CMOS Dynamic RAM organized as 4,194,304 words x 4 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 oniy 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 pack-
aged in JEDEC standard 26/24-pin plastic SOJ or TSOPII.
Features
• Single 5V( ±10 %) or 3.3V(3.15V~3.6V) 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
- Hidden refresh
- Self-refresh
• Refresh interval:
DataSheet4U.com
- RAS only refresh, CAS - before - RAS refresh and hidden refresh: 2048 cycles in 32ms
- Self-refresh: 2048 cycles
• JEDEC standard pinout: 26/24-pin plastic SOJ and TSOPII.
DataShee
DataSheet4U.com
Document:1G5-0187
DataSheet4 U .com
Rev.2
Page 1
www.DataSheet4U.com
VIS
VG26(V)(S)17405F
4,194,304 x 4 - Bit
CMOS Dynamic RAM
Pin Configuration
26/24-PIN 300mil Plastic SOJ
VCC
DQ1
DQ2
WE
RAS
NC
A10
A0
A1
A2
A3
VCC
1
2
3
4
5
6
8
9
10
11
12
13
26 VSS
25 DQ4
24 DQ3
23 CAS
22 OE
21 A9
19 A8
18 A7
17 A6
16 A5
15 A4
14 VSS
26/24-PIN 300mil Plastic TSOP (ll)
VCC
DQ1
DQ2
WE
RAS
NC
A10
A0
A1
A2
A3
VCC
1
2
3
4
5
6
8
9
10
11
12
13
26
25
24
23
22
21
19
18
17
16
15
14
VSS
DQ4
DQ3
CAS
OE
A9
A8
A7
A6
A5
A4
VSS
Pin Description
et4U.com
Pin Name
Function
DataSheet4U.com
A0-A10
Address inputs
- Row address
- Column address
- Refresh address
A0-A10
A0-A10
A0-A10
DQ1~DQ4
Data-in / data-out
RAS
Row address strobe
CAS
Column address strobe
WE Write enable
OE Output enable
Vcc Power (+5 V or + 3.3V)
Vss Ground
DataShee
DataSheet4U.com
Document:1G5-0187
DataSheet4 U .com
Rev.2
Page 2
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제조업체: Vanguard Microelectronics Limited
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VG26S17405F cmos
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국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
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IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
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