參數(shù)資料
型號(hào)： GS8150Z18
廠商： GSI TECHNOLOGY
英文描述： 16Mb Pipelined and Flow Through Synchronous NBT SRAM(16M位流水線式和流通型同步NBT靜態(tài)RAM)
中文描述： 16Mb的流水線和流量，通過(guò)同步唑的SRAM（1,600位流水線式和流通型同步唑靜態(tài)內(nèi)存）
文件頁(yè)數(shù)： 1/24頁(yè)
文件大?。?/td> 474K
代理商： GS8150Z18
Rev: 1.01 11/2000
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
NoBL is a trademark of Cypress Semiconductor Corp.. NtRAM is a trademark of Samsung Electronics Co.. ZBT is a trademark of Integrated Device Technology, Inc.
1/24
2000, Giga Semiconductor, Inc.
Preliminary
GS8150Z18/36T-225/200/180/166/150/133
16Mb Pipelined and Flow Through
Synchronous NBT SRAM
225 MHz
–
133 MHz
3.3 V V
DD
2.5 V or 3.3 V I/O
100-Pin TQFP
Commercial Temp
Industrial Temp
Features
User-configurable Pipeline and Flow Through mode
NBT (No Bus Turn Around) functionality allows zero wait
read-write-read bus utilization; Fully pin-compatible with
both pipelined and flow through NtRAM, NoBL and
ZBT SRAMs
3.3 V +10%/
–
5% core power supply
2.5 V or 3.3 V I/O supply
LBO pin for Linear or Interleave Burst mode
Pin compatible with 2M, 4M, and 8M devices
Byte write operation (9-bit Bytes)
3 chip enable signals for easy depth expansion
ZZ Pin for automatic power-down
JEDEC-standard 100-lead TQFP package
-225 -200 -180 -166 -150 -133 Unit
Pipeline
3-1-1-1
tCycle
Curr (x18)
Curr (x36)
410
370
Flow
Through
2-1-1-1
Curr (x18)
Curr (x36)
240
210
Functional Description
The GS8150Z18/36T is a 16Mbit Synchronous Static SRAM.
GSI's NBT SRAMs, like ZBT, NtRAM, NoBL or other
pipelined read/double late write or flow through read/single
late write SRAMs, allow utilization of all available bus
bandwidth by eliminating the need to insert deselect cycles
when the device is switched from read to write cycles.
Because it is a synchronous device, address, data inputs, and
read/ write control inputs are captured on the rising edge of the
input clock. Burst order control (LBO) must be tied to a power
rail for proper operation. Asynchronous inputs include the
Sleep mode enable (ZZ) and Output Enable. Output Enable can
be used to override the synchronous control of the output
drivers and turn the RAM's output drivers off at any time.
Write cycles are internally self-timed and initiated by the rising
edge of the clock input. This feature eliminates complex off-
chip write pulse generation required by asynchronous SRAMs
and simplifies input signal timing.
The GS8150Z18/36T may be configured by the user to operate
in Pipeline or Flow Through mode. Operating as a pipelined
synchronous device, meaning that in addition to the rising edge
triggered registers that capture input signals, the device
incorporates a rising-edge-triggered output register. For read
cycles, pipelined SRAM output data is temporarily stored by
the edge triggered output register during the access cycle and
then released to the output drivers at the next rising edge of
clock.
The GS8150Z18/36T is implemented with GSI's high
performance CMOS technology and is available in a JEDEC-
Standard 100-pin TQFP package.
t
KQ
2.5
4.4
350
3.0
5.0
315
3.2
5.5
290
340
8
10
185
210
3.5
6.0
270
315
8.5
10
185
210
3.8
6.6
250
290
10
10
185
210
4.0
7.5
230
260
11
15
140
160
ns
ns
mA
mA
ns
ns
mA
mA
t
KQ
tCycle
7.0
8.5
205
7.5
10
185
A
B
C
D
E
F
R
W
R
W
R
W
Q
A
D
B
Q
C
D
D
Q
E
Q
A
D
B
Q
C
D
D
Q
E
Clock
Address
Read/Write
Flow Through
Data I/O
Pipelined
Data I/O
Flow Through and Pipelined NBT SRAM Back-to-Back Read/Write Cycles
相關(guān)PDF資料
PDF描述
GS8150Z36 16Mb Pipelined and Flow Through Synchronous NBT SRAM(16M位流水線式和流通型同步NBT靜態(tài)RAM)
GS815136 16Mb（512K x 36Bit) Sync Burst SRAM(16M位（512K x 36位it)同步靜態(tài)RAM（帶2位脈沖地址計(jì)數(shù)器）)
GS815118 16Mb（1M x 18Bit) Sync Burst SRAM(16M位（1M x 18位)同步靜態(tài)RAM（帶2位脈沖地址計(jì)數(shù)器）)
GS8151E18 16Mb（1M x 18Bit) Sync Burst SRAM(16M位（1M x 18位)同步靜態(tài)RAM（帶2位脈沖地址計(jì)數(shù)器）)
GS8151E36 16Mb（512K x 36Bit) Sync Burst SRAM(16M位（512K x 36位)同步靜態(tài)RAM（帶2位脈沖地址計(jì)數(shù)器）)
相關(guān)代理商/技術(shù)參數(shù)
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GS815V018AB-250 制造商:GSI Technology 功能描述:GS815V018AB-250 - Trays
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GS815V018AB-300 制造商:GSI Technology 功能描述:GS815V018AB-300 - Trays
GS815V018AB-300I 制造商:GSI Technology 功能描述:GS815V018AB-300I - Trays
GS815V018AB-333 制造商:GSI Technology 功能描述:GS815V018AB-333 - Trays
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