IDT70T3539MS133BC IDT, Integrated Device Technology Inc, IDT70T3539MS133BC Datasheet - Page 18
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IDT70T3539MS133BC
Manufacturer Part Number
IDT70T3539MS133BC
Description
IC SRAM 18MBIT 133MHZ 256BGA
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet
1.IDT70T3539MS133BC.pdf
(26 pages)
Specifications of IDT70T3539MS133BC
Format - Memory
RAM
Memory Type
SRAM - Dual Port, Synchronous
Memory Size
18M (512K x 36)
Speed
133MHz
Interface
Parallel
Voltage - Supply
2.4 V ~ 2.6 V
Operating Temperature
0°C ~ 70°C
Package / Case
256-BGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
70T3539MS133BC
800-1381
800-1381
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IDT70T3539MS133BC
Manufacturer:
IDT
Quantity:
1 410
Company:
Part Number:
IDT70T3539MS133BC
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
Company:
Part Number:
IDT70T3539MS133BC8
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
Company:
Part Number:
IDT70T3539MS133BCI
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
Company:
Part Number:
IDT70T3539MS133BCI8
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
NOTES:
1. CE
2. All timing is the same for Left and Right ports.
3. Address is for internal register, not the external bus, i.e., address needs to be qualified by one of the Address counter control signals.
Truth Table III — Interrupt Flag
NOTES:
1. INT
2. CE
3. Address is for internal register, not the external bus, i.e., address needs to be qualified by one of the Address counter control signals.
Waveform of Interrupt Timing
IDT70T3539M
High-Speed 2.5V 512K x 36 Dual-Port Synchronous Static RAM
ADDRESS
ADDRESS
CLK
↑
↑
↑
↑
0 =
0 =
L
L
and INT
V
V
INT
R/W
CE
CLK
CE
IL
CLK
R/W
IL
and CE
and CE
R
R
R
L
L
R
(3)
(1)
(1)
(3)
R
R/W
L
L
R
L
X
X
H
must be initialized at power-up by Resetting the flags.
L
1 =
(2)
1 =
V
V
IH
IH
. R/W and CE are synchronous with respect to the clock and need valid set-up and hold times.
Left Port
CE
t
t
X
X
t
L
L
SW
7FFFF
SC
SA
L
(2)
t
t
t
HW
HA
HC
A
7FFFE
7FFFF
18L
t
X
X
INS
-A
0L
INT
X
X
L
H
L
CLK
(2)
↑
↑
↑
↑
(1)
R
t
SC
t
t
SW
SA
7FFFF
6.42
R/W
18
X
H
X
L
t
t
t
R
HC
HW
HA
(2)
t
INR
Right Port
CE
X
X
L
L
R
(2)
Industrial and Commercial Temperature Ranges
A
7FFFE
7FFFF
18R
X
X
-A
0R
INT
H
X
X
L
R
Set Right INT
Reset Right INT
Set Left INT
Reset Left INT
L
Function
R
Flag
L
Flag
R
Flag
5678 drw 19
Flag
5678 tbl 12