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PDF GS81302D06E-500 Data sheet ( Hoja de datos )

Número de pieza GS81302D06E-500
Descripción 144Mb SigmaQuad-II+ Burst of 4 SRAM
Fabricantes GSI Technology 
Logotipo GSI Technology Logotipo



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No Preview Available ! GS81302D06E-500 Hoja de datos, Descripción, Manual

GS81302D06/11/20/38E-500/450/400/350
165-Bump BGA
Commercial Temp
Industrial Temp
144Mb SigmaQuad-II+
Burst of 4 SRAM
500 MHz–350 MHz
1.8 V VDD
1.8 V or 1.5 V I/O
Features
• 2.5 Clock Latency
• Simultaneous Read and Write SigmaQuad™ Interface
• JEDEC-standard pinout and package
• Dual Double Data Rate interface
• Byte Write controls sampled at data-in time
• Burst of 4 Read and Write
• On-Die Termination (ODT) on Data (D), Byte Write (BW),
and Clock (K, K) intputs
• 1.8 V +100/–100 mV core power supply
• 1.5 V or 1.8 V HSTL Interface
• Pipelined read operation
• Fully coherent read and write pipelines
• ZQ pin for programmable output drive strength
• Data Valid Pin (QVLD) Support
• IEEE 1149.1 JTAG-compliant Boundary Scan
• 165-bump, 15 mm x 17 mm, 1 mm bump pitch BGA package
• RoHS-compliant 165-bump BGA package available
SigmaQuadFamily Overview
The GS81302D06/11/20/38E are built in compliance with the
SigmaQuad-II+ SRAM pinout standard for Separate I/O
synchronous SRAMs. They are 150,994,944-bit (144Mb)
SRAMs. The GS81302D06/11/20/38E SigmaQuad SRAMs
are just one element in a family of low power, low voltage
HSTL I/O SRAMs designed to operate at the speeds needed to
implement economical high performance networking systems.
Clocking and Addressing Schemes
The GS81302D06/11/20/38E SigmaQuad-II+ SRAMs are
synchronous devices. They employ two input register clock
inputs, K and K. K and K are independent single-ended clock
inputs, not differential inputs to a single differential clock input
buffer.
Each internal read and write operation in a SigmaQuad-II+ B4
RAM is four times wider than the device I/O bus. An input
data bus de-multiplexer is used to accumulate incoming data
before it is simultaneously written to the memory array. An
output data multiplexer is used to capture the data produced
from a single memory array read and then route it to the
appropriate output drivers as needed. Therefore the address
field of a SigmaQuad-II+ B4 RAM is always two address pins
less than the advertised index depth (e.g., the 16M x 8 has a
4M addressable index).
tKHKH
tKHQV
Parameter Synopsis
-500
2.0 ns
0.45 ns
-450
2.2 ns
0.45 ns
-400
2.5 ns
0.45 ns
-350
2.86 ns
0.45 ns
Rev: 1.05b 6/2014
1/31
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2011, GSI Technology

1 page




GS81302D06E-500 pdf
GS81302D06/11/20/38E-500/450/400/350
16M x 8 SigmaQuad-II SRAM—Top View
123456789
A CQ SA SA W NW1 K SA R SA
B
NC
NC
NC
SA
NC/SA
(288Mb)
K
NW0 SA
NC
C NC NC NC VSS SA NC SA VSS NC
D NC D4 NC VSS VSS VSS VSS VSS NC
E
NC
NC
Q4
VDDQ
VSS
VSS
VSS VDDQ NC
F
NC
NC
NC
VDDQ
VDD
VSS
VDD VDDQ NC
G
NC D5
Q5
VDDQ
VDD
VSS
VDD VDDQ NC
H
Doff
VREF
VDDQ
VDDQ
VDD
VSS
VDD
VDDQ
VDDQ
J
NC
NC
NC
VDDQ
VDD
VSS
VDD VDDQ NC
K
NC
NC
NC
VDDQ
VDD
VSS
VDD VDDQ NC
L
NC
Q6
D6
VDDQ
VSS
VSS
VSS VDDQ
NC
M NC NC NC VSS VSS VSS VSS VSS NC
N NC D7 NC VSS SA SA SA VSS NC
P NC NC Q7 SA SA QVLD SA SA NC
R
TDO TCK
SA
SA
SA ODT SA
SA
SA
11 x 15 Bump BGA—15 x 17 mm2 Body—1 mm Bump Pitch
Notes:
1. NW0 controls writes to D0:D3. NW1 controls writes to D4:D7.
2. Pin B5 is the expansion address.
10
SA
NC
NC
NC
D2
NC
NC
VREF
Q1
NC
NC
NC
NC
NC
TMS
11
CQ
Q3
D3
NC
Q2
NC
NC
ZQ
D1
NC
Q0
D0
NC
NC
TDI
Rev: 1.05b 6/2014
5/31
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2011, GSI Technology

5 Page





GS81302D06E-500 arduino
GS81302D06/11/20/38E-500/450/400/350
x36 Byte Write Enable (BWn) Truth Table
BW0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
BW1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
BW2
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
BW3
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
D0–D8
Don’t Care
Data In
Don’t Care
Data In
Don’t Care
Data In
Don’t Care
Data In
Don’t Care
Data In
Don’t Care
Data In
Don’t Care
Data In
Don’t Care
Data In
D9–D17
Don’t Care
Don’t Care
Data In
Data In
Don’t Care
Don’t Care
Data In
Data In
Don’t Care
Don’t Care
Data In
Data In
Don’t Care
Don’t Care
Data In
Data In
x18 Byte Write Enable (BWn) Truth Table
BW0 BW1
11
01
10
00
D0–D8
Don’t Care
Data In
Don’t Care
Data In
D18–D26
Don’t Care
Don’t Care
Don’t Care
Don’t Care
Data In
Data In
Data In
Data In
Don’t Care
Don’t Care
Don’t Care
Don’t Care
Data In
Data In
Data In
Data In
D27–D35
Don’t Care
Don’t Care
Don’t Care
Don’t Care
Don’t Care
Don’t Care
Don’t Care
Don’t Care
Data In
Data In
Data In
Data In
Data In
Data In
Data In
Data In
D9–D17
Don’t Care
Don’t Care
Data In
Data In
x09 Byte Write Enable (BWn) Truth Table
BW0
1
0
1
0
D0–D8
Don’t Care
Data In
Don’t Care
Data In
Rev: 1.05b 6/2014
11/31
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2011, GSI Technology

11 Page







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