參數(shù)資料
型號： MC-4216LFF72
廠商： NEC Corp.
英文描述： 16M-Word By 72-BIT Dynamic RAM Module(動態(tài)RAM模塊)
中文描述： 1,600 - Word的72位動態(tài)內(nèi)存模塊（動態(tài)內(nèi)存模塊）
文件頁數(shù)： 5/32頁
文件大小： 289K
代理商： MC-4216LFF72
5
MC-4216LFF72
Electrical Specifications
All voltages are referenced to GND.
After power up (V
CC
≥
V
CC (MIN.)
), wait more than 100
μ
s (/RAS, /CAS inactive) and then, execute eight /CAS before
/RAS or /RAS only refresh cycles as dummy cycles to initialize internal circuit.
Absolute Maximum Ratings
Parameter
Symbol
Condition
Rating
Unit
Voltage on any pin relative to GND
V
T
0.5 to +4.6
V
Supply voltage
V
CC
0.5 to +4.6
V
Output current
I
O
50
mA
Power dissipation
P
D
18
W
Operating ambient temperature
T
A
0 to +70
°
C
Storage temperature
T
stg
55 to +125
°
C
Caution
Exposing the device to stress above those listed in Absolute Maximum Ratings could cause
permanent damage. The device is not meant to be operated under conditions outside the limits
described in the operational section of this specification. Exposure to Absolute Maximum Rating
conditions for extended periods may affect device reliability.
Recommended Operating Conditions
Parameter
Symbol
Condition
MIN.
TYP.
MAX.
Unit
Supply voltage
V
CC
3.0
3.3
3.6
V
High level input voltage
V
IH
2.0
V
CC
+ 0.3
V
Low level input voltage
V
IL
0.3
+0.8
V
Operating ambient temperature
T
A
0
70
°
C
Capacitance (T
A
= 25
°
C, f = 1 MHz)
Parameter
Symbol
Test condition
MIN.
TYP.
MAX.
Unit
Input capacitance
C
I1
A0 - A12, B0
20
pF
C
I2
/RAS0, /RAS2
88
C
I3
/CAS0, /CAS4
20
C
I4
/WE0, /WE2
20
C
I5
/OE0, /OE2
20
Data input/output capacitance
C
I/O
DQ0 - DQ71
30
pF
相關PDF資料
PDF描述
MC-4216LFG641 3.3 V Operation 16M-Word By 72-Bit Dynamic RAM Module(工作電壓為3.3V的動態(tài)RAM模塊)
MC-4216LFH641 3.3 V Operation 16M-Word By 72-Bit Dynamic RAM Module(工作電壓為3.3V的DRAM模塊)
MC-424LFG641 64 bits dynamic RAM modules(64 位動態(tài)RAM 模塊)
MC-428LFC72 3.3 V Operation 4M-Word By 64-Bit Dynamic RAM Module(工作電壓為3.3V的動態(tài)RAM模塊)
MC-428LFF721 3.3 V Operation 16M-Word By 72-Bit Dynamic RAM Module(工作電壓為3.3V的動態(tài)RAM模塊)
相關代理商/技術參數(shù)
參數(shù)描述
MC423L 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC424 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DUAL J-K FLIP-FLOP
MC424B 制造商:Thomas & Betts 功能描述:MALE INSERT, CRIMP
MC424P 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC425D 制造商:Thomas & Betts 功能描述:MC425D MALE INSERT,CRIMP 制造商:Thomas & Betts 功能描述:MALE INSERT,CRIMP
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*