70V28L20PFI IDT, Integrated Device Technology Inc, 70V28L20PFI Datasheet - Page 3

• Manufacturer Part Number: 70V28L20PFI
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 70V28L20PFI

• Density: 1Mb
• Access Time (max): 20ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 16b
• Package Type: TQFP
• Operating Temp Range: -40C to 85C
• Number Of Ports: 2
• Supply Current: 220mA
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 100
• Word Size: 16b
• Number Of Words: 64K
• Lead Free Status / Rohs Status: Not Compliant

Pin Names
Absolute Maximum Ratings
Maximum Operating Temperature
and Supply Voltage
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may
2. V
NOTE:
1. This is the parameter T
R/W
I/O
I
Commercial
Industrial
CE
OE
A
SEM
UB
LB
INT
BUSY
V
T
T
OUT
IDT70V28L
High-Speed 3.3V 64K x 16 Dual-Port Static RAM
BIAS
STG
0L
TERM
L
0L
0L
L
L
Symbol
L
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.
maximum, and is limited to < 20mA for the period of V
L
- A
L
, CE
TERM
- I/O
Left Port
L
(2)
Grade
15L
1L
15L
must not exceed Vcc + 0.3V for more than 25% of the cycle time or 10ns
Under Bias
Storage
DC Output Current
Terminal Voltage
with Respect
to GND
Temperature
Temperature
GND
M/S
V
CC
CE
R/W
OE
A
I/O
SEM
UB
LB
INT
BUSY
0R
R
0R
0R
R
-40
R
Temperature
R
0
R
A
- A
R
Right Port
, CE
O
. This is the "instant on" case temperature.
- I/O
R
Rating
Ambient
C to +70
O
C to +85
15R
1R
15R
O
O
C
(1)
C
Chip Enables
Read/Write Enable
Output Enable
Data Input/Output
Semaphore Enable
Upper Byte Select
Lower Byte Select
Interrupt Flag
Busy Flag
Master or Slave Select
Power
Ground
Address
GND
0V
0V
Commercial
& Industrial
-0.5 to +4.6
-55 to +125
-65 to +150
TERM
50
Names
> Vcc + 0.3V.
3.3V
3.3V
(1)
Vcc
+
+
0.3V
0.3V
4849 tbl 01
4849 tbl 02
4849 tbl 03
Unit
mA
o
o
V
C
C
3
Recommended DC Operating
Conditions
NOTES:
1. V
2. V
Capacitance
NOTES:
1. This parameter is determined by device characterization but is not produc-
2. 3dV represents the interpolated capacitance when the input and output signals
Symbol
Symbol
GND
tion tested.
switch from 0V to 3V or from 3V to 0V.
V
C
V
V
C
IL
TERM
CC
OUT
IH
IL
IN
> -1.5V for pulse width less than 10ns.
must not exceed Vcc + 0.3V.
Supply Voltage
Ground
Input High Voltage
Input Low Voltage
Input Capacitance
Output Capacitance
Parameter
Industrial and Commercial Temperature Ranges
Parameter
(1)
(T
A
-0.3
Min.
= +25°C, f = 1.0MHz)
3.0
2.0
0
(1)
Conditions
V
V
OUT
IN
Typ.
3.3
____
____
0
= 3dV
= 3dV
(2)
V
CC
Max.
3.6
0.8
+0.3
0
Max.
10
(2)
9
4849 tbl 04
4849 tbl 05
Unit
Unit
pF
pF
V
V
V
V