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IDT70P3519S166BCGI

Description
SRAM
Categorystorage    storage   
File Size366KB,27 Pages
ManufacturerIDT (Integrated Device Technology)
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IDT70P3519S166BCGI Overview

SRAM

IDT70P3519S166BCGI Parametric

Parameter NameAttribute value
MakerIDT (Integrated Device Technology)
package instruction,
Reach Compliance Codeunknown
Features:
HIGH-SPEED 1.8V
256/128K x 36
IDT70P3519/99
SYNCHRONOUS
DUAL-PORT STATIC RAM
WITH 3.3V/2.5V/1.8V INTERFACE
True Dual-Port memory cells which allow simultaneous
access of the same memory location
Low Power
High-speed data access
– Commercial: 3.4 (200MHz)/3.6ns (166MHz)
– Industrial: 3.6ns (166MHz)
Selectable Pipelined or Flow-Through output mode
Dual chip enables allow for depth expansion without
additional logic
Full synchronous operation on both ports
– 5ns cycle time, 200MHz operation (14Gbps bandwidth)
– Fast 3.4ns clock to data out
– 1.5ns setup to clock and 0.5ns hold on all control, data, and
address inputs @ 200MHz
– Data input, address, byte enable and control registers
– Self-timed write allows fast cycle time
Functional Block Diagram
BE
3L
BE
2L
BE
1L
BE
0L
FT/PIPE
L
1/0
0a 1a
a
0b 1b
b
0c 1c
c
R/W
L
CE
0L
CE
1L
1
0
OE
L
FT/PIPE
L
T
O
N
CLK
L
1/0
D
E
D S
N N
E IG
M S
M E
O D
C W
E E
R N
0d 1d
d
Counter enable and repeat features
Interrupt and Collision Detection Flags
Separate byte controls for multiplexed bus and bus
matching compatibility
Dual Cycle Deselect (DCD) for Pipelined Output Mode
1.8V (±100mV) power supply for core
LVTTL compatible,1.8V to 3.3V power supply for I/Os and
control signals on each port
Industrial temperature range (-40°C to +85°C) is
available at 166MHz
Available in a 256-pin Ball Grid Array (BGA) and 208-pin fine
pitch Ball Grid Array (fpBGA)
Supports JTAG features compliant with IEEE 1149.1
Green parts available, see ordering information
R
O
F
BE
3R
BE
2R
BE
1R
BE
0R
1d 0d
d
1c 0c
c
1b 0b
b
1a 0a
a
1/0
FT/PIPE
R
R/W
R
1
CE
0R
CE
1R
0
B B
WW
0 1
L L
B B
B
WW
W
2 3
3
L L
R
B
W
2
R
B B
WW
1 0
RR
1/0
OE
R
Dout0-8_L
Dout9-17_L
Dout18-26_L
Dout27-35_L
Dout0-8_R
Dout9-17_R
Dout18-26_R
Dout27-35_R
1d 0d 1c 0c 1b 0b 1a 0a
0/1
0a 1a 0b 1b 0c 1c 0d 1d
0/1
,
FT/PIPE
R
abcd
dcba
256/128K x 36
MEMORY
ARRAY
I/O
0L
- I/O
35L
Din_L
Din_R
I/O
0R
- I/O
35R
CLK
R
A
17L(1)
A
17R(1)
,
A
0L
REPEAT
L
ADS
L
CNTEN
L
Counter/
Address
Reg.
ADDR_L
ADDR_R
Counter/
Address
Reg.
A
0R
REPEAT
R
ADS
R
CNTEN
R
TDI
CE
0 L
CE1L
R/
W
L
INTERRUPT
COLLISION
DETECTION
LOGIC
CE
0 R
CE1R
R/
W
R
JTAG
TDO
COL
R
INT
R
TCK
TMS
TRST
COL
L
INT
L
ZZ
L
(2)
NOTES:
1. Address A
17
is a NC for the IDT70P3599.
+. The sleep mode pin shuts off all dynamic inputs, except JTAG inputs, when asserted. All static inputs, i.e., PL/FTx and the
sleep mode pins themselves (ZZx) are not affected during sleep mode.
ZZ
CONTROL
LOGIC
ZZ
R
(2)
7144 drw 01
JUNE 2009
DSC 7144/3
1
©2009 Integrated Device Technology, Inc.

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Reach Compliance Code unknown unknown unknown unknown unknown unknown
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