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參數資料
| 型號： | UPD448012-X |
| 廠商： | NEC Corp. |
| 英文描述： | 8M-BIT CMOS STATIC RAM 512K-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION |
| 中文描述： | 800萬位CMOS靜態RAM為512k字由16位溫度范圍 |
| 文件頁數： | 1/24頁 |
| 文件大小： | 147K |
| 代理商： | UPD448012-X |
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confirm that this is the latest version.
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availability and additional information.
1999
MOS INTEGRATED CIRCUIT
μ
PD448012-X
8M-BIT CMOS STATIC RAM
512K-WORD BY 16-BIT
EXTENDED TEMPERATURE OPERATION
Document No. M14466EJ5V0DS00 (5th edition)
Date Published July 2001 NS CP (K)
Printed in Japan
DATA SHEET
The mark
#
shows major revised points.
Description
The
μ
PD448012-X is a high speed, low power, 8,388,608 bits (524,288 words by 16 bits) CMOS static RAM.
The
μ
PD448012-X has two chip enable pins (/CE1, CE2) to extend the capacity.
The
μ
PD448012-X is packed in 48-pin PLASTIC TSOP (I) (Normal bent).
Features
524,288 words by 16 bits organization
Fast access time: 55, 70, 85, 100, 120 ns (MAX.)
Byte data control: /LB (I/O1 - I/O8), /UB (I/O9 - I/O16)
Low voltage operation
(B version: V
CC
= 2.7 to 3.6 V, C version: V
CC
= 2.2 to 3.6 V)
Low V
CC
data retention : 1.0 V (MIN.)
Operating ambient temperature: T
A
= –25 to +85°C
Output Enable input for easy application
Two Chip Enable inputs: /CE1, CE2
Part number
Access time
Operating supply
Operating ambient
Supply current
ns (MAX.)
voltage
temperature
At operating
At standby
At data retention
V
°C
mA (MAX.)
μ
A (MAX.)
μ
A (MAX.)
μ
PD448012-BxxX
55, 70, 85, 100
2.7 to 3.6
25 to +85
45
Note
15
6
μ
PD448012-CxxX
70, 85, 100, 120
2.2 to 3.6
45
Note
Cycle time
≥
70 ns,
μ
PD448012-B55X : 50 mA
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| UPD448012GY-B55X-MJH | 8M-BIT CMOS STATIC RAM 512K-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION |
| UPD448012GY-B70X-MJH | 8M-BIT CMOS STATIC RAM 512K-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION |
| UPD448012GY-B85X-MJH | 8M-BIT CMOS STATIC RAM 512K-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION |
| UPD448012GY-B10X-MJH | Hook-Up Wire; Conductor Size AWG:20; No. Strands x Strand Size:7 x 28; Jacket Color:Green; Approval Bodies:UL; Approval Categories:UL AWM Style 1180; Passes VW-1 Flame Test; Cable/Wire MIL SPEC:MIL-W-16878/5 Type EE RoHS Compliant: Yes |
| UPD448012GY-C10X-MJH | Hook-Up Wire; Conductor Size AWG:20; No. Strands x Strand Size:7 x 28; Jacket Color:Light Blue; Approval Bodies:UL; Approval Categories:UL AWM Style 1180; Passes VW-1 Flame Test; Cable/Wire MIL SPEC:MIL-W-16878/5 Type EE RoHS Compliant: Yes |
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| UPD45128841G5-A75-9JF | 制造商:NEC Electronics Corporation 功能描述:SDRAM, 16M x 8, 54 Pin, Plastic, TSOP |
| UPD4516161AG5A109NF | 制造商:NEC Electronics Corporation 功能描述: |
| UPD4516161AG5-A10-9NF | 制造商:NEC Electronics Corporation 功能描述:SDRAM, 1M x 16, 50 Pin, Plastic, TSOP |
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