參數(shù)資料
型號: GS881E36BGT-333I
廠商: GSI TECHNOLOGY
元件分類: SRAM
英文描述: 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
中文描述: 256K X 36 CACHE SRAM, 4.5 ns, PQFP100
封裝: ROHS COMPLIANT, TQFP-100
文件頁數(shù): 24/39頁
文件大?。?/td> 815K
代理商: GS881E36BGT-333I
GS881E18B(T/D)/GS881E32B(T/D)/GS881E36B(T/D)
Rev: 1.04a 3/2009
30/39
2002, GSI Technology
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
JTAG TAP Instruction Set Summary
Instruction
Code
Description
Notes
EXTEST
000
Places the Boundary Scan Register between TDI and TDO.
1
IDCODE
001
Preloads ID Register and places it between TDI and TDO.
1, 2
SAMPLE-Z
010
Captures I/O ring contents. Places the Boundary Scan Register between TDI and
TDO.
Forces all RAM output drivers to High-Z.
1
RFU
011
Do not use this instruction; Reserved for Future Use.
Replicates BYPASS instruction. Places Bypass Register between TDI and TDO.
1
SAMPLE/
PRELOAD
100
Captures I/O ring contents. Places the Boundary Scan Register between TDI and
TDO.
1
GSI
101
GSI private instruction.
1
RFU
110
Do not use this instruction; Reserved for Future Use.
Replicates BYPASS instruction. Places Bypass Register between TDI and TDO.
1
BYPASS
111
Places Bypass Register between TDI and TDO.
1
Notes:
1. Instruction codes expressed in binary, MSB on left, LSB on right.
2. Default instruction automatically loaded at power-up and in test-logic-reset state.
Notes:
1. Include scope and jig capacitance.
2. Test conditions as shown unless otherwise noted.
JTAG Port AC Test Conditions
Parameter
Conditions
Input high level
VDD – 0.2 V
Input low level
0.2 V
Input slew rate
1 V/ns
Input reference level
VDDQ/2
Output reference level
VDDQ/2
DQ
VDDQ/2
50
30pF*
JTAG Port AC Test Load
* Distributed Test Jig Capacitance
相關(guān)PDF資料
PDF描述
GS881E36BT-150 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E36BT-150I 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E36BT-200 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E36BT-200I 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E36BT-250 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
GS881E36BT-150 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E36BT-150I 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E36BT-150IV 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E36BT-150V 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E36BT-200 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs