70V3319S133BF IDT, 70V3319S133BF Datasheet - Page 7

• Manufacturer Part Number: 70V3319S133BF
• Description: SRAM 256Kx18 STD-PWR 3.3V SYNC DUAL-PORT RAM
• Manufacturer: IDT

Specifications of 70V3319S133BF

• Part # Aliases: IDT70V3319S133BF

Recommended Operating
Temperature and Supply Voltage
NOTES:
1. This is the parameter TA. This is the "instant on" case temperature.
Absolute Maximum Ratings
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may
2. V
3. Ambient Temperature Under Bias. No AC Conditions. Chip Deselected.
Commercial
Industrial
I
V
T
T
T
OUT
BIAS
STG
JN
IDT70V3319/99S
High-Speed 3.3V 256/128K x 18 Dual-Port Synchronous Static RAM
TERM
cause permanent damage to the device. This is a stress rating only and functional
operation of the device at these or any other conditions above those indicated
in the operational sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect reliability.
4ns maximum, and is limited to < 20mA for the period of V
Symbol
TERM
(3)
(2)
Grade
must not exceed V
Storage Temperature
Junction Temperature
DC Output Current
Terminal Voltage
with Respect to GND
Temperature Under Bias
Rating
-40
0
DD
Temperature
O
O
Ambient
C to +70
+ 150mV for more than 25% of the cycle time or
C to +85
O
C
O
C
Commercial
& Industrial
-0.5 to +4.6
-55 to +125
-65 to +150
GND
0V
0V
+150
50
TERM
3.3V
3.3V
(1)
> V
V
+
+
DD
DD
Unit
150mV
150mV
mA
o
o
o
V
+ 150mV.
C
C
C
5623 tbl 06
5623 tbl 04
(1)
6.42
7
Recommended DC Operating
Conditions with V
Recommended DC Operating
Conditions with V
NOTES:
1. Undershoot of V
2. V
3. To select operation at 2.5V levels on the I/Os and controls of a given port, the
NOTES:
1. Undershoot of V
2. V
3. To select operation at 3.3V levels on the I/Os and controls of a given port, the
Symbol
Symbol
V
V
V
V
V
V
OPT pin for that port must be set to V
as indicated above.
V
V
V
OPT pin for that port must be set to V
supplied as indicated above.
V
V
V
DDQ
DDQ
DD
SS
IH
IH
DD
SS
TERM
IL
TERM
IH
IH
IL
must not exceed V
must not exceed V
Core Supply Voltage
I/O Supply Voltage
Ground
Input High Voltage
(Address & Control Inputs)
Input High Voltage - I/O
Input Low Voltage
Core Supply Voltage
I/O Supply Voltage
Ground
Input High Voltage
(Address & Control Inputs)
Input High Voltage - I/O
Input Low Voltage
IL >
IL >
Industrial and Commercial Temperature Ranges
Parameter
Parameter
-1.5V for pulse width less than 10ns is allowed.
-1.5V for pulse width less than 10ns is allowed.
DDQ
DDQ
(3)
(3)
+ 100mV.
+ 150mV.
(3)
(3)
IL
(3)
(0V), and V
DDQ
DDQ
IH
-0.3
Min.
3.15
-0.3
2.4
1.7
1.7
Min.
3.15
3.15
(3.3V), and V
2.0
2.0
0
0
(1)
(1)
at 2.5V
Typ.
DDQX
at 3.3V
3.3
2.5
____
____
____
Typ.
3.3
3.3
0
____
____
____
0
for that port must be supplied
DDQX
V
V
V
V
DDQ
DDQ
DDQ
DDQ
for that port must be
+ 100mV
+ 100mV
Max.
3.45
+ 150mV
+ 150mV
Max.
3.45
3.45
2.6
0.7
0.8
0
0
(2)
(2)
(2)
(2)
5623 tbl 05b
5623 tbl 05a
Unit
Unit
V
V
V
V
V
V
V
V
V
V
V
V