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參數資料
| 型號： | MM54C89N |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | 64-Bit TRI-STATE Random Access Read/Write Memory |
| 中文描述： | 16 X 4 STANDARD SRAM, 910 ns, PDIP16 |
| 封裝： | PLASTIC, DIP-16 |
| 文件頁數： | 6/6頁 |
| 文件大小： | 130K |
| 代理商： | MM54C89N |
M
Physical Dimensions
inches (millimeters)
Ceramic Dual-In-Line Package (J)
Order Number MM54C89J or MM74C89J
NS Package Number J16A
Molded Dual-In-Line Package (N)
Order Number MM54C89N or MM74C89N
NS Package Number N16E
LIFE SUPPORT POLICY
NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL
SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or
systems which, (a) are intended for surgical implant
into the body, or (b) support or sustain life, and whose
failure to perform, when properly used in accordance
with instructions for use provided in the labeling, can
be reasonably expected to result in a significant injury
to the user.
2. A critical component is any component of a life
support device or system whose failure to perform can
be reasonably expected to cause the failure of the life
support device or system, or to affect its safety or
effectiveness.
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Corporation
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Tel: 1(800) 272-9959
Fax: 1(800) 737-7018
National Semiconductor
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Email: cnjwge
@
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49) 0-180-530 85 85
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49) 0-180-532 78 32
Fran
3
ais Tel: (
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49) 0-180-532 93 58
Italiano
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49) 0-180-534 16 80
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Tel: (852) 2737-1600
Fax: (852) 2736-9960
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Japan Ltd.
Tel: 81-043-299-2309
Fax: 81-043-299-2408
National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications.
相關PDF資料 |
PDF描述 |
|---|---|
| MM54C901 | Hex Inverting TTL, Non-Inverting TTL, Inverting CMOS, Non-Inverting CMOS Buffer |
| MM54C902 | Linear Motion Control; Series:LCP12; Track Resistance:10kohm; Resistance Tolerance:+/-20%; Power Rating:0.4W; Resistor Element Material:Conductive Plastic; Temperature Coefficient:+/-400ppm/ C; Adjustment Type:Knob; Linearity %:1% RoHS Compliant: Yes |
| MM74C902 | Linear Motion Control; Series:LCP12; Track Resistance:10kohm; Resistance Tolerance:+/-20%; Power Rating:0.7W; Resistor Element Material:Conductive Plastic; Temperature Coefficient:+/-400ppm/ C; Adjustment Type:Knob RoHS Compliant: Yes |
| MM54C903 | Linear Motion Control; Series:LCP12; Track Resistance:10kohm; Resistance Tolerance:20%; Power Rating:1.2W; Resistor Element Material:Conductive Plastic; Temperature Coefficient:400ppm/ C; Adjustment Type:Knob RoHS Compliant: Yes |
| MM74C903 | Hex Inverting TTL, Non-Inverting TTL, Inverting CMOS, Non-Inverting CMOS Buffer |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MM54C89W | 制造商:ROCHESTER 制造商全稱:ROCHESTER 功能描述:Random Access Read / Write Memory Wide supply voltage range 3.0V ro 15V |
| MM54C89WB | 制造商:ROCHESTER 制造商全稱:ROCHESTER 功能描述:Random Access Read / Write Memory Wide supply voltage range 3.0V ro 15V |
| MM54C90 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:4-Bit Decade, Binary Counter |
| MM54C90 WAF | 制造商:Texas Instruments 功能描述: |
| MM54C901 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Hex Inverting TTL, Non-Inverting TTL, Inverting CMOS, Non-Inverting CMOS Buffer |
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