UPD431000AGW-70LL Renesas Electronics America, UPD431000AGW-70LL Datasheet - Page 3

• Manufacturer Part Number: UPD431000AGW-70LL
• Manufacturer: Renesas Electronics America

Specifications of UPD431000AGW-70LL

• Density: 1Mb
• Access Time (max): 70ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 5V
• Address Bus: 17b
• Package Type: SOP
• Operating Temp Range: 0C to 70C
• Number Of Ports: 1
• Supply Current: 70mA
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 32
• Word Size: 8b
• Number Of Words: 128K
• Lead Free Status / Rohs Status: Not Compliant

Document No. M11657EJEV0DS00 (14th edition)
Date Published November 2009
Printed in Japan
Description
addition to this, A and B versions are low voltage operations.
Features
• 131,072 words by 8 bits organization
• Fast access time: 70, 85, 100, 120, 150 ns (MAX.)
• Low voltage operation (A version: V
• Operating ambient temperature: T
• Low V
• Output Enable input for easy application
• Two Chip Enable inputs: /CE1, CE2
Notes 1. T
μ
μ
μ
μ
PD431000A-xxL
PD431000A-xxLL
PD431000A-Axx
PD431000A-Bxx
The
The
The
Part number
μ
μ
μ
2. V
3. 70 mA (V
4. 70 mA (V
5. 20
6. 20
CC
PD431000A is a high speed, low power, and 1,048,576 bits (131,072 words by 8 bits) CMOS static RAM.
PD431000A has two chip enable pins (/CE1, CE2) to extend the capacity. And battery backup is available. In
PD431000A is packed in 32-pin PLASTIC SOP and 32-pin PLASTIC TSOP (I) (8
data retention: 2.0 V (MIN.)
A
CC
≤ 40 °C
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
μ
μ
= 4.5 to 5.5 V
A (V
A (V
CC
CC
CC
CC
70
> 3.6 V)
> 3.3 V)
> 3.6 V)
> 3.3 V)
Note2
Access time
70
ns (MAX.)
, 100, 120, 150
70, 85
Note2
, 100
A
CC
= 0 to 70 °C
1M-BIT CMOS STATIC RAM
= 3.0 to 5.5 V, B version: V
128K-WORD BY 8-BIT
Operating supply Operating ambient
DATA SHEET
4.5 to 5.5
3.0 to 5.5
2.7 to 5.5
voltage
V
temperature
0 to 70
°C
CC
MOS INTEGRATED CIRCUIT
= 2.7 to 5.5 V)
At operating
μ
mA (MAX.)
35
30
70
Note3
Note4
PD431000A
×
At standby
μ
Supply current
13.4 mm) and (8
A (MAX.)
13
11
100
20
Note5
Note6
At data retention
μ
A (MAX.)
1990, 2009
×
15
3
20 mm).
Note1