HM1-6518/883 INTERSIL [Intersil Corporation], HM1-6518/883 Datasheet

HM1-6518/883

Manufacturer Part Number

HM1-6518/883

Description

1024 x 1 CMOS RAM

Manufacturer

INTERSIL [Intersil Corporation]

Datasheet

1.HM1-6518883.pdf (9 pages)

Available stocks

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Quantity

Price

Company:

BOSTOCK HK LIMITED

Part Number:

HM1-6518/883

Manufacturer:

INTERS

Quantity:

196

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Download datasheet (225Kb)

March 1997

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

http://www.intersil.com or 407-727-9207

Features

• This Circuit is Processed in Accordance to MIL-STD-

• Low Power Standby . . . . . . . . . . . . . . . . . . . . 50 W Max

• Low Power Operation . . . . . . . . . . . . . 20mW/MHz Max

• Fast Access Time. . . . . . . . . . . . . . . . . . . . . . 180ns Max

• Data Retention . . . . . . . . . . . . . . . . . . . . . . . .at 2.0V Min

• TTL Compatible Input/Output

• High Output Drive - 2 TTL Loads

• High Noise Immunity

• On-Chip Address Register

• Two-Chip Selects for Easy Array Expansion

• Three-State Output

Pinout

883 and is Fully Conformant Under the Provisions of

Paragraph 1.2.1.

Intersil Corporation 1999

GND

HM-6518/883

TOP VIEW

(CERDIP)

6-85

Address Input

Chip Enable

Write Enable

Chip Select

Data Input

Data Output

DESCRIPTION

HM-6518/883

Description

The HM-6518/883 is a 1024 x 1 static CMOS RAM

fabricated using self-aligned silicon gate technology.

Synchronous circuit design techniques are employed to

achieve high performance and low power operation.

On chip latches are provided for address and data outputs

allowing efﬁcient interfacing with microprocessor systems.

The data output buffers can be forced to a high impedance

state for use in expanded memory arrays.

The HM-6518/883 is a fully static RAM and may be

maintained in any state for an indeﬁnite period of time. Data

retention supply voltage and supply current are guaranteed

over temperature.

Ordering Information

CERDIP

PACKAGE

VCC

-55

TEMP. RANGE

C to +125

1024 x 1 CMOS RAM

HM1-6518/883

NUMBER

PART

File Number

PKG. NO.

F18.3

2986.1

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HM1-6518/883 Summary of contents

Page 1

... GND PIN DESCRIPTION A Address Input E Chip Enable W Write Enable S Chip Select D Data Input Q Data Output © Intersil Corporation 1999 6-85 1024 x 1 CMOS RAM PART TEMP. RANGE NUMBER PKG +125 C HM1-6518/883 F18.3 2986.1 File Number ...

Page 2

Functional Diagram A5 A6 LATCHED ADDRESS A7 REGISTER S1, S2 NOTES: 1. All lines positive logic - active high. 2. Three-state buffers: A high output active. 3. Data latches: L high ...

Page 3

Absolute Maximum Ratings Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 4

TABLE 2. HM-6518/883 AC ELECTRICAL PERFORMANCE SPECIFICATIONS Device Guaranteed and 100% Tested (NOTES 1, 2) PARAMETER SYMBOL CONDITIONS Chip Enable (1) TELQV VCC = 4.5 and Access Time 5.5V Address Access (2) TAVQV VCC = 4.5 and Time 5.5V, Note ...

Page 5

TABLE 3. HM-6518/883 ELECTRICAL PERFORMANCE SPECIFICATIONS PARAMETER SYMBOL Input Capacitance CI VCC = Open 1MHz, All Measure- ments Referenced to Device Ground Output Capacitance CO VCC = Open 1MHz, All Measure- ments Referenced to Device Ground ...

Page 6

INPUTS TIME REFERENCE NOTE: 1. Device selected only if both S1 and S2 are low, and deselected if either S1 ...

Page 7

INPUTS TIME REFERENCE NOTE: 1. Device selected only if both S1 and S2 are low, and deselected if either S1 or ...

Page 8

Burn-In Circuit NOTES: All resistors 47k 5 100kHz 10 F12 = F11 VCC = 5.5V ...

Page 9

Die Characteristics DIE DIMENSIONS: 130 x 150 x 19 1mils METALLIZATION: Type Å Å Thickness: 11k 2k Metallization Mask Layout NOTE: Pin numbers correspond to DIP package only. All Intersil semiconductor ...

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