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參數(shù)資料
| 型號(hào)： | GS88237CB-200IT |
| 廠商： | GSI TECHNOLOGY |
| 元件分類： | SRAM |
| 英文描述： | 256K X 36 CACHE SRAM, 2.7 ns, PBGA119 |
| 封裝： | FPBGA-119 |
| 文件頁(yè)數(shù)： | 20/26頁(yè) |
| 文件大?。?/td> | 596K |
| 代理商： | GS88237CB-200IT |
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GS88237CB-333/300/250/200
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.01 7/2009
3/26
2008, GSI Technology
Preliminary
GS88237 119-BGA Pin Description
Symbol
Type
Description
A0, A1
I
Address field LSBs and Address Counter Preset Inputs
A
I
Address Inputs
DQA
DQB
DQC
DQD
I/O
Data Input and Output pins
BA, BB, BC, BD
I
Byte Write Enable for DQA, DQB, DQC, DQD I/Os; active low
NC
—
No Connect
DNU
—
Do Not Use
CK
I
Clock Input Signal; active high
BW
I
Byte Write—Writes all enabled bytes; active low
GW
I
Global Write Enable—Writes all bytes; active low
E1
I
Chip Enable; active low
E3
I
Chip Enable; active low
E2
I
Chip Enable; active high
G
I
Output Enable; active low
ADV
I
Burst address counter advance enable; active l0w
ADSC, ADSP
I
Address Strobe (Processor, Cache Controller); active low
ZZ
I
Sleep mode control; active high
LBO
I
Linear Burst Order mode; active low
PE
I
9th Bit Enable; active low (only on 119-bump BGA)
ZQ
I
FLXDrive Output Impedance Control (Low = Low Impedance [High Drive], High = High Impedance [Low
Drive])
TMS
I
Scan Test Mode Select
TDI
I
Scan Test Data In
TDO
O
Scan Test Data Out
TCK
I
Scan Test Clock
SCD
—
Single Cycle Deselect/Dual Cyle Deselect Mode Control
VDD
I
Core power supply
VSS
I
I/O and Core Ground
VDDQ
I
Output driver power supply
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| GS88237CB-200IV | 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 1.8V/2.5V 9MBIT 256KX36 2.5NS 119FPBGA - Trays |
| GS88237CB-200V | 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 1.8V/2.5V 9MBIT 256KX36 2.5NS 119FPBGA - Trays |
| GS88237CB-250 | 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 2.5V/3.3V 9MBIT 256KX36 2.3NS 119FPBGA - Trays |
| GS88237CB-300 | 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 2.5V/3.3V 9MBIT 256KX36 2.2NS 119FPBGA - Trays |
| GS88237CB-333 | 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 2.5V/3.3V 9MBIT 256KX36 2NS 119FPBGA - Trays |
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