UPD43257BCZ-85L Renesas Electronics America, UPD43257BCZ-85L Datasheet - Page 18

• 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

Recommended Soldering Conditions
Types of Surface Mount Device
Types of Through Hole Mount Device
Caution Do not jet molten solder on the surface of package.
18
μ
μ
μ
μ
μ
μ
Please consult with our sales offices for soldering conditions of the
Wave soldering (only to leads)
Partial heating method
PD43257BGU-xxL
PD43257BGU-xxLL
PD43257BGU-xxL-A : 28-pin PLASTIC SOP (11.43 mm (450))
PD43257BGU-xxLL-A : 28-pin PLASTIC SOP (11.43 mm (450))
PD43257BCZ-xxL
PD43257BCZ-xxLL
Soldering process
: 28-pin PLASTIC SOP (11.43 mm (450))
: 28-pin PLASTIC SOP (11.43 mm (450))
: 28-pin PLASTIC DIP (15.24 mm (600))
: 28-pin PLASTIC DIP (15.24 mm (600))
Data Sheet M10693EJ9V0DS
Solder temperature : 260 °C or below,
Flow time : 10 seconds or below
Terminal temperature : 300 °C or below,
Time : 3 seconds or below (Per one lead)
μ
PD43257B.
Soldering conditions
μ
PD43257B