70T3539MS133BC IDT, 70T3539MS133BC Datasheet - Page 8

• Manufacturer Part Number: 70T3539MS133BC
• Description: SRAM 512K X 36 STD-PWR, 2.5V DUAL PORT RAM
• Manufacturer: IDT
• Series: IDT70T3539Mr
• Type: Dual Port RAMr

Specifications of 70T3539MS133BC

• Memory Size: 18 Mbit
• Organization: 512 K x 36
• Access Time: 4.2 ns
• Supply Voltage - Max: 2.6 V
• Supply Voltage - Min: 2.4 V
• Maximum Operating Current: 740 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Package / Case: BGA-256
• Interface: LVTTL
• Maximum Clock Frequency: 133 MHz
• Memory Type: Synchronous
• Part # Aliases: IDT70T3539MS133BC

NOTES:
1. At f = f
2. f = 0 means no address, clock, or control lines change. Applies only to input at CMOS level standby.
3. Port "A" may be either left or right port. Port "B" is the opposite from port "A".
4. V
5. CE
6. I
DC Electrical Characteristics Over the Operating
Temperature and Supply Voltage Range
IDT70T3539M
High-Speed 2.5V 512K x 36 Dual-Port Synchronous Static RAM
Symbol
I
I
I
CE
CE
CE
"X" represents "L" for left port or "R" for right port.
SB1
SB2
SB4
SB
I
I
SB3
Izz
DD
DD
1
X
X
X
X
, I
(6)
(6)
(6)
= 2.5V, T
< 0.2V means CE
> V
= V
= V
SB
MAX
2
DDQ
IL
IH
and I
Dynamic Operating
Current (Both
Ports Active)
Standby Current
(Both Ports - TTL
Level Inputs)
Standby Current
(One Port - TTL
Level Inputs)
Full Standby Current
(Both Ports - CMOS
Level Inputs)
Full Standby Current
(One Port - CMOS
Level Inputs)
Sleep Mode Current
(Both Ports - TTL
Level Inputs)
means CE
means CE
, address and control lines (except Output Enable) are cycling at the maximum frequency clock cycle of 1/t
- 0.2V means CE
SB
A
4
= 25°C for Typ, and are not production tested. I
will all reach full standby levels
Parameter
0X
0X
0X
= V
= V
< 0.2V and CE
IL
IH
and CE
0X
or CE
> V
1X
DDQ
1X
= V
Outputs Disabled,
Both Ports CE
or V
CE
f = f
CE
f = f
CE
Active Port Outputs Disabled,
f=f
CE
CE
V
Active Port, Outputs Disabled, f = f
ZZ
f=f
= V
1X
- 0.2V or CE
IN
MAX
L =
MAX
IL
L
L
"A"
R
"A"
> V
MAX
MAX
> V
IH
IN
and CE
= CE
> V
ZZ
(1)
(1)
= V
< 0.2V and CE
< 0.2V, f = 0
DDQ
DDQ
(1)
(1)
R =
DDQ
(
I
R
IL
SB
- 0.2V
V
= V
R
and CE
- 0.2V or V
3)
1X
IH
= V
- 0.2V, V
L
on the appropriate port(s) if ZZ
IH
- 0.2V
and
IL
,
(2)
Test Condition
"B"
"B"
IN
= V
IN
DD DC
> V
> V
< 0.2V
IH
DDQ
(5)
DDQ
(f=0) = 30mA (Typ).
- 0.2V
- 0.2V
6.42
MAX
8
(1)
(5)
L
and/or ZZ
(3)
(V
R
COM'L
IND
COM'L
IND
COM'L
IND
COM'L
IND
COM'L
IND
COM'L
IND
= V
DD
Industrial and Commercial Temperature Ranges
Version
IH
= 2.5V ± 100mV)
.
S
S
S
S
S
S
S
S
S
S
S
S
Typ.
70T3539MS166
640
350
500
500
Com'l Only
___
___
___
12
___
___
12
___
CYC
(4)
, using "AC TEST CONDITIONS".
Max.
900
460
650
650
___
___
___
20
___
___
20
___
Typ.
70T3539MS133
520
520
280
280
400
400
400
400
12
12
12
12
(4)
Com'l
& Ind
Max.
740
900
380
470
500
620
500
620
20
25
20
25
5678 tbl 09
Unit
mA
mA
mA
mA
mA
mA