參數(shù)資料
型號(hào): GS816218BD-250I
廠商: GSI TECHNOLOGY
元件分類: DRAM
英文描述: 1M x 18, 512K x 36 18MbS/DCD Sync Burst SRAMs
中文描述: 1M X 18 CACHE SRAM, 5.5 ns, PBGA165
封裝: FBGA-165
文件頁數(shù): 30/37頁
文件大?。?/td> 866K
代理商: GS816218BD-250I
JTAG Port Recommended Operating Conditions and DC Characteristics
Parameter
Symbol
V
IHJ3
V
ILJ3
V
IHJ
V
ILJ
I
INHJ
I
INLJ
I
OLJ
V
OHJ
V
OLJ
V
OHJC
V
OLJC
Min.
Max.
V
DD3
+0.3
Unit Notes
3.3 V Test Port Input High Voltage
2.0
V
1
3.3 V Test Port Input Low Voltage
0.3
0.8
V
1
2.5Test Port Input High Voltage
0.6 * V
DD
V
DD2
+0.3
0.3 * V
DD
V
1
2.5 Test Port Input Low Voltage
0.3
V
1
TMS, TCK and TDI Input Leakage Current
300
1
uA
2
TMS, TCK and TDI Input Leakage Current
1
100
uA
3
TDO Output Leakage Current
1
1
uA
4
Test Port Output High Voltage
1.7
V
5, 6
Test Port Output Low Voltage
0.4
V
5, 7
Test Port Output CMOS High
V
DDQ
– 100 mV
V
5, 8
Test Port Output CMOS Low
100 mV
V
5, 9
Notes:
1.
2.
3.
4.
5.
6.
7.
8.
9.
Input Under/overshoot voltage must be
V > Vi < V
DDn
+ V maximum, with a pulse width not to exceed 50% tTKC.
V
ILJ
V
IN
V
DDn
0 V
V
IN
V
ILJn
Output Disable, V
OUT
= 0 to V
DDn
The TDO output driver is served by the V
DDQ
supply.
I
OHJ
=
4 mA
I
OLJ
= + 4 mA
I
OHJC
= –100 uA
I
OHJC
= +100 uA
JTAG Port Timing Diagram
GS816218/36B(B/D)
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.04 9/2005
30/37
2004, GSI Technology
tTH
tTS
tTKQ
tTH
tTS
tTH
tTS
tTKL
tTKH
tTKC
TCK
TDI
TMS
TDO
Parallel SRAM input
相關(guān)PDF資料
PDF描述
GS816218BGB-150 1M x 18, 512K x 36 18MbS/DCD Sync Burst SRAMs
GS816218BGB-150I 1M x 18, 512K x 36 18MbS/DCD Sync Burst SRAMs
GS816218BGB-200 1M x 18, 512K x 36 18MbS/DCD Sync Burst SRAMs
GS816218BGB-200I 1M x 18, 512K x 36 18MbS/DCD Sync Burst SRAMs
GS816218BGB-250 1M x 18, 512K x 36 18MbS/DCD Sync Burst SRAMs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
GS816218BD-250IV 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 2.5V/3.3V 18MBIT 1MX18 5.5NS/2.5NS 165FPBGA - Trays
GS816218BD-250V 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 2.5V/3.3V 18MBIT 1MX18 5.5NS/2.5NS 165FPBGA - Trays
GS816218BGB-150 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 2.5V/3.3V 18MBIT 1MX18 7.5NS/3.8NS 119FBGA - Trays
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GS816218BGB-150IV 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 1.8V/2.5V 18MBIT 1MX18 7.5NS/3.8NS 119FBGA - Trays