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Same model may have multiple batches, images only for reference.
HM1-6551B-9 Harris Corporation
Same model may have multiple batches, images only for reference.

HM1-6551B-9

Part No HM1-6551B-9
Manufacturer Harris Corporation
Catalog RAM
Description 256 X 4 CMOS RAM / SRAM - Asynchronous Memory IC 1Kb (256 x 4) Parallel 220 ns 22-CDIP
Sample
Rohs State Need to verify
ECAD Module
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Products specifications Report Issue?

Category Integrated Circuits (ICs)>Memory
Mfr Harris Corporation
Package Bulk
Memory Type Volatile
Memory Format SRAM
Technology SRAM - Asynchronous
Memory Size 1Kb (256 x 4)
Memory Interface Parallel
Write Cycle Time - Word, Page 400ns
Access Time 220 ns
Voltage - Supply 4.5V ~ 5.5V
Temperature Range - Operating -40°C ~ 85°C (TA)
Mounting Type Through Hole
Package / Case 22-CDIP (0.400", 10.16mm)
Supplier Device Package 22-CDIP
RoHS Status RoHS non-compliant
MSL Level 3 (168 Hours)
REACH Status Vendor Undefined
ECCN EAR99
HTSUS 8542.32.0041
Other Names 2156-HM1-6551B-9,HARHARHM1-6551B-9
Standard Package 1
Win Source Part Number 1062983-HM1-6551B-9
Ultra Librarian 3D Model Ultra Librarian HM1-6551B-9 CAD Model

Description

The Harris Corporation HM1-6551B-9 is a 1Kb (256 x 4) volatile SRAM - Asynchronous memory that has an access time of 220 ns. This product is a through-hole mounting type and is packaged in a 22-CDIP package/case. The standard package for this product is 1. The Harris Corporation HM1-6551B-9 is a parallel memory interface that has a write cycle time of 400ns.

  • Memory Type: SRAM - Asynchronous
  • Density: 1Kb (256 x 4)
  • Access Time: 220 ns
  • Mounting Type: Through-Hole
  • Package/Case: 22-CDIP
  • Standard Package: 1
  • Memory Interface: Parallel
  • Write Cycle Time: 400ns

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