upd43256b-x Renesas Electronics Corporation., upd43256b-x Datasheet - Page 5

• Manufacturer Part Number: upd43256b-x
• Description: 256k-bit Cmos Static Ram 32k-word By 8-bit Extended Temperature Operation
• Manufacturer: Renesas Electronics Corporation.

Electrical Specifications
Absolute Maximum Ratings
Note –3.0 V (MIN.) (Pulse width : 50 ns)
Caution Exposing the device to stress above those listed in Absolute Maximum Rating could cause
Recommended Operating Conditions
Note –3.0 V (MIN.) (Pulse width: 50 ns)
Capacitance (T
Remarks 1. V
Supply voltage
Input / Output voltage
Storage temperature
Input capacitance
Input / Output capacitance
Operating ambient temperature
Supply voltage
High level input voltage
Low level input voltage
Operating ambient temperature
permanent damage. The device is not meant to be operated under conditions outside the limits
described in the operational section of this specification. Exposure to Absolute Maximum Rating
conditions for extended periods may affect device reliability.
Parameter
Parameter
2. These parameters are periodically sampled and not 100% tested.
Parameter
V
IN
I/O
A
= 25°C, f = 1 MHz)
: Input voltage
: Input / Output voltage
Symbol Condition
Symbol
V
V
V
T
CC
IH
IL
A
C
C
I/O
IN
Symbol
V
T
V
T
CC
stg
T
A
V
V
IN
I/O
= 0 V
= 0 V
Data Sheet M11012EJ6V0DS
–0.3
μ
MIN.
Test conditions
–25
4.5
2.4
PD43256B-xxX
Note
Condition
V
MAX.
CC
+0.6
+85
5.5
+0.5
–0.3
μ
MIN.
PD43256B-AxxX
–25
3.0
2.4
Note
MIN.
V
MAX.
CC
+0.4
+85
5.5
–0.5
+0.5
–0.5
–55 to +125
–25 to +85
Note
Rating
Note
TYP.
to V
–0.3
μ
MIN.
to +7.0
PD43256B-BxxX
–25
2.7
2.4
CC
μ
Note
+ 0.5
PD43256B-X
V
MAX.
MAX.
CC
+0.4
+85
5
8
5.5
+0.5
Unit
°C
°C
Unit
Unit
V
V
pF
pF
°C
V
V
V
5