UPD43257BCZ-85L Renesas Electronics America, UPD43257BCZ-85L Datasheet - Page 16

• Manufacturer Part Number: UPD43257BCZ-85L
• Manufacturer: Renesas Electronics America

Specifications of UPD43257BCZ-85L

• 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: PDIP
• 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: Through Hole
• Pin Count: 28
• Word Size: 8b
• Number Of Words: 32K
• Lead Free Status / Rohs Status: Not Compliant

Package Drawings
16
28-PIN PLASTIC DIP (15.24 mm (600))
J
G
1.
2.
NOTES
Each lead centerline is located within 0.25 mm
of its true position (T.P.) at maximum material condition.
Item "K" to center of leads when formed parallel.
H
I
28
1
D
F
N
M
A
Data Sheet M10693EJ9V0DS
C
15
14
B
M
ITEM
A
B
C
D
G
H
K
M
N
R
F
J
L
I
P28C-100-600A1-2
K
L
μ
MILLIMETERS
PD43257B
38.10 MAX.
2.54 MAX.
2.54 (T.P.)
0.50±0.10
1.2 MIN.
3.6±0.3
0.51 MIN.
4.31 MAX.
5.72 MAX.
15.24 (T.P.)
13.2
0.25 +0.10
0.25
0
∼
15°
−0.05
R