IDT70T633 Integrated Device Technology, IDT70T633 Datasheet - Page 8

• Manufacturer Part Number: IDT70T633
• Description: 512k X 18, 3.3v/2.5v Dual-port Ram, Interleaved I/o
• Manufacturer: Integrated Device Technology

Recommended Operating
Temperature and Supply Voltage
Absolute Maximum Ratings
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may
2. This is a steady-state DC parameter that applies after the power supply has
3. Ambient Temperature under DC Bias. No AC Conditions. Chip Deselected.
NOTE:
1. This is the parameter T
Capacitance
(T
NOTES:
1. These parameters are determined by device characterization, but are not
2. 3dV references the interpolated capacitance when the input and output switch
3. C
Commercial
Industrial
(V
(V
(INPUTS and I/O's)
I
I
V
V
V
T
T
T
OUT
OUT
BIAS
STG
JN
TERM
TERM
TERM
IDT70T633/1S
High-Speed 2.5V 512/256K x 18 Asynchronous Dual-Port Static RAM
DD
DDQ
Symbol
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.
reached its nominal operating value. Power sequencing is not necessary;
however, the voltage on any Input or I/O pin cannot exceed V
supply ramp up.
A
C
(For V
(For V
production tested.
from 0V to 3V or from 3V to 0V.
)
(3)
C
OUT
OUT
)
(2)
(2)
= +25°C, F = 1.0MH
IN
Symbol
Grade
(3)
DDQ
DDQ
also references C
= 3.3V) DC Output Current
= 2.5V) DC Output Current
Input Capacitance
Output Capacitance
V
with Respect to GND
V
with Respect to GND
Input and I/O Terminal
Voltage with Respect to GND
Temperature
Under Bias
Storage
Temperature
Junction Temperature
Parameter
DD
DDQ
Terminal Voltage
A
Terminal Voltage
-40
I/O
. This is the "instant on" case temperature.
(1)
0
Temperature
.
O
Ambient
C to +70
O
C to +85
Rating
Z
O
O
) TQFP ONLY
C
C
Conditions
V
V
OUT
IN
GND
0V
0V
= 3dV
= 3dV
-0.3 to V
-0.3 to V
-0.5 to 3.6
Commercial
& Industrial
-55 to +125
-65 to +150
(2)
+150
(1)
50
40
2.5V
2.5V
DDQ
DDQ
DDQ
+ 0.3
+ 0.3
Max.
10.5
+
+
V
during power
8
DD
100mV
100mV
5670 tbl 04
5670 tbl 08
(1)
5670 tbl 07
Unit
Unit
pF
pF
mA
mA
o
o
o
V
V
V
C
C
C
8
Recommended DC Operating
Conditions with V
NOTES:
1. V
2. V
3. To select operation at 2.5V levels on the I/Os and controls of a given port, the
Recommended DC Operating
Conditions with V
NOTES:
1. 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
less.
OPT pin for that port must be set to V
supplied as indicated above.
V
V
V
V
V
V
V
V
V
V
V
V
less.
OPT pin for that port must be set to V
supplied as indicated above.
V
V
DDQ
DDQ
IL
IH
DD
SS
DD
SS
IH
IH
IH
IH
IH
IH
IL
IL
IL
IL
IL
IH
(min.) = -1.0V for pulse width less than t
(max.) = V
(min.) = -1.0V for pulse width less than t
(max.) = V
Core Supply Voltage
I/O Supply Voltage
Ground
Input High Voltage
(Address, Control
&Data I/O Inputs)
Input High Voltage
JTAG
Input High Voltage -
Input Low Voltage
Input Low Voltage -
ZZ, OPT, M/S
ZZ, OPT, M/S
Core Supply Voltage
I/O Supply Voltage
Ground
Input High Volltage
(Address, Control &
Data I/O Inputs)
Input High Voltage
JTAG
Input High Voltage -
Input Low Voltage
Input Low Voltage -
ZZ, OPT, M/S
ZZ, OPT, M/S
DDQ
Parameter
Parameter
DDQ
Industrial and Commercial Temperature Ranges
+ 1.0V for pulse width less than t
+ 1.0V for pulse width less than t
(3)
(3)
(3)
(3)
_
_
V
V
DD
DD
-0.3
-0.3
-0.3
-0.3
Min.
Min.
3.15
DDQ
2.4
2.4
1.7
1.7
DD
DDQ
2.4
2.0
1.7
SS
- 0.2V
0
- 0.2V
0
(1)
(1)
(1)
(1)
(2.5V), and V
(0V), and V
RC
at 2.5V
RC
Typ.
at 3.3V
2.5
2.5
Typ.
____
____
____
____
____
2.5
3.3
____
____
____
____
____
0
/2 or 5ns, whichever is less.
0
/2 or 5ns, whichever is less.
DDQX
RC
RC
V
DDQX
V
V
V
V
V
DDQ
/2 or 5ns, whichever is
DDQ
DD
DD
/2 or 5ns, whichever is
DD
DD
for that port must be
+ 100mV
+ 100mV
+ 100mV
+ 100mV
for that port must be
+ 100mV
Max.
+ 150mV
Max.
3.45
2.6
2.6
0.7
0.2
2.6
0.8
0.2
0
0
(2)
(2)
(2)
(2)
(2)
(2)
5670 tbl 05
5670 tbl 06
Unit
Unit
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V