UPD43256BGU-85LL Renesas Electronics America, UPD43256BGU-85LL Datasheet - Page 6

• Manufacturer Part Number: UPD43256BGU-85LL
• Manufacturer: Renesas Electronics America

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

4
/WE
A11
A13
A14
A12
/OE
V
A9
A8
A7
A6
A5
A4
A3
CC
A0 - A14
I/O1 - I/O8
/CS
/WE
Remark Refer to Package Drawings for the 1-pin index mark.
28-pin PLASTIC TSOP (I) (8x13.4) (Normal bent)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
:
:
:
:
Address inputs
Data inputs / outputs
Chip Select
Write Enable
[
[
[
[
μ
[
[
μ
μ
μ
PD43256BGW-xxLL-9JL-A ]
Data Sheet M10770EJGV0DS
μ
μ
PD43256BGW-Bxx-9JL-A ]
PD43256BGW-Axx-9JL-A ]
PD43256BGW-xxLL-9JL ]
PD43256BGW-Axx-9JL ]
PD43256BGW-Bxx-9JL ]
GND :
/OE
V
CC
: Output Enable
: Power supply
Ground
28
27
26
25
24
23
22
21
20
19
18
17
16
15
A10
/CS
I/O8
I/O7
I/O6
I/O5
I/O4
GND
I/O3
I/O2
I/O1
A0
A1
A2
μ
PD43256B