UPD43256BGU-85LL Renesas Electronics America, UPD43256BGU-85LL Datasheet - Page 13
UPD43256BGU-85LL
Manufacturer Part Number
UPD43256BGU-85LL
Description
Manufacturer
Renesas Electronics America
Datasheet
1.UPD43256BGU-85LL.pdf
(26 pages)
Specifications of UPD43256BGU-85LL
Density
256Kb
Access Time (max)
85ns
Sync/async
Asynchronous
Architecture
Not Required
Clock Freq (max)
Not RequiredMHz
Operating Supply Voltage (typ)
5V
Address Bus
15b
Package Type
SOP
Operating Temp Range
0C to 70C
Number Of Ports
1
Supply Current
45mA
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
28
Word Size
8b
Number Of Words
32K
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD43256BGU-85LL
Manufacturer:
NEC
Quantity:
5 510
Company:
Part Number:
UPD43256BGU-85LL
Manufacturer:
HITACHI
Quantity:
5 510
Part Number:
UPD43256BGU-85LL
Manufacturer:
NEC
Quantity:
20 000
Part Number:
UPD43256BGU-85LL-E2
Manufacturer:
NEC
Quantity:
20 000
Read Cycle Timing Chart
Remark
Address (Input)
In read cycle, /WE should be fixed to high level.
I/O (Output)
/OE (Input)
/CS (Input)
High impedance
Data Sheet M10770EJGV0DS
t
t
AA
CLZ
t
t
OLZ
ACS
t
OE
t
RC
Data out
t
t
t
CHZ
OHZ
OH
μ
PD43256B
11