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N64T1618CBBZ-87I-TR PDF预览

N64T1618CBBZ-87I-TR

更新时间: 2024-02-16 21:20:51
品牌 Logo 应用领域
NANOAMP 动态存储器
页数 文件大小 规格书
50页 959K
描述
DRAM

N64T1618CBBZ-87I-TR 技术参数

生命周期:Contact Manufacturer包装说明:,
Reach Compliance Code:unknown风险等级:5.75
Base Number Matches:1

N64T1618CBBZ-87I-TR 数据手册

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NanoAmp Solutions, Inc.  
N64T1618CBB  
1982 Zanker Road, San Jose, CA 95112  
ph: 408-573-8878, FAX: 408-573-8877  
www.nanoamp.com  
Advance Information  
64Mb Ultra-Low Power Async, Page and Burst CMOS PSRAM  
4M × 16 Bits  
Overview  
Features  
The N64T1618CBB is an integrated memory  
device containing a 64 Mbit Pseudo Static Random  
Access Memory using a self-refresh DRAM array  
organized as 4,194,304 words by 16 bits. It is  
designed to be compatible in operation and inter-  
face to standard 6T SRAMS. The device is  
designed for low standby and operating current  
and includes a power-down feature to automati-  
cally enter standby mode. The device includes a  
deep power-down mode as well as several other  
power saving modes: Partial Array Self Refresh  
mode where data is retained in a portion of the  
array and Temperature Compensated Refresh.  
Both these modes reduce standby current drain.  
The device can be operated in a standard asyn-  
chronous mode, a 16-word page mode and a high-  
performance burst mode. The device has separate  
power rails, VccQ and VssQ for the I/O to be run  
from a separate power supply from the device  
core.  
• Single Device Supports Asynchronous, Page  
and Burst Operations  
Dual voltage rails for optimal performance  
VCC  
1.70V–1.95V  
VCCQ 1.70V–2.25V  
VCCQ 2.3V–2.7V  
VCCQ 2.7V–3.3V  
• Burst Mode Continuous Write Burst  
• Burst Mode Read: 4, 8, 16 or Continuous  
MAX clock rate: 150 MHz (tCLK = 6.67ns)  
Initial latency: 31.5ns (4 clocks) @ 150 MHz  
tACLK: 5ns @ 150 MHz  
• Configurable Page Size: 16, 32, 64 or 128  
word per page.  
Interpage read access: 70/85ns  
Intrapage read access: 25ns  
• Low Power Consumption  
Asynchronous Read < 25mA  
Intrapage Read < 15mA  
Burst Read < 35mA @ 104MHz  
Continuous Burst Read < 15mA @ 104MHz  
Standby: 120µA  
Ball Configuration  
1
2
3
4
5
6
A0  
A1  
A2  
LB  
OE  
CRE  
A
B
C
D
E
F
Ultra Low Power Option: 100µA  
Deep power-down < 10µA  
I/O8  
A3  
A4  
A6  
A7  
I/O0  
UB  
CE  
I/O9 I/O10 A5  
VSSQ I/O11 A17  
VCCQ I/O12 A21  
I/O14 I/O13 A14  
I/O1 I/O2  
I/O3 VCC  
• Low Power Features  
Partial Array Self Refresh (PASR)  
Temperature Compensated Refresh (TCR)  
Deep Power-Down mode (DPD)  
A16 I/O4 VSS  
A15 I/O5 I/O6  
• High frequency operation up to 150MHz  
• Temperature Range of -25°C to +85°C  
I/O15 A19  
A18 A8  
A12  
A9  
A13  
A10  
I/O7  
A20  
NC  
WE  
A11  
G
H
J
WAIT CLK ADV NC  
NC  
54 Ball BGA (top view)  
6 x 8 mm  
Standby  
Package  
Type  
Operating  
Power  
Operating  
Current (ISB),  
Max  
Part Number  
I/O Supply  
Speed  
Temperature  
Supply  
Current (Icc), Max  
1.70V - 1.95  
2.3V - 2.7V  
2.7V - 3.3V  
-25oC to +85oC  
N64T1618CBBZ  
BGA  
1.70V - 1.95  
70/85ns  
120µA  
3 mA @ 1MHz  
Stock No. 23310-H 1/05  
This is an ADVANCE DATASHEET and subject to change without notice.  
1

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