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KM68257C

Features: `Fast Access Time 12, 15, 20``(Max.)`Low Power DissipationStandby (TTL) : 40``(Max.) (CMOS) : 2``(Max.) 0.1``(Max.)- L-ver. onlyOperating KM68257C/CL - 12 : 165``(Max.)KM68257C/CL - 15 : 150``(Max.)KM68257C/CL - 20 : 140``(Max.)`Single 5.0V±10% Power Supply`TTL Compatible I...

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SeekIC No. : 004386163 Detail

KM68257C: Features: `Fast Access Time 12, 15, 20``(Max.)`Low Power DissipationStandby (TTL) : 40``(Max.) (CMOS) : 2``(Max.) 0.1``(Max.)- L-ver. onlyOperating KM68257C/CL - 12 : 165``(Max.)KM6825...

KM68257C Data Sheet

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Part Number:
KM68257C
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/23

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Product Details

Description



Features:

`Fast Access Time 12, 15, 20``(Max.)
`Low Power Dissipation
Standby (TTL) : 40``(Max.)
(CMOS) : 2``(Max.)
0.1``(Max.)- L-ver. only
Operating KM68257C/CL - 12 : 165``(Max.)
KM68257C/CL - 15 : 150``(Max.)
KM68257C/CL - 20 : 140``(Max.)
`Single 5.0V±10% Power Supply
`TTL Compatible Inputs and Outputs
`I/O Compatible with 3.3V Device
`Fully Static Operation
- No Clock or Refresh required
`Three State Outputs
`Low Data Retention Voltage : 2V(Min.)- L-ver. only
`Standard Pin Configuration
KM68257C/CLP : 28-DIP-300
KM68257C/CLJ : 28-SOJ-300
KM68257C/CLTG : 28-TSOP1-0813, 4F


Pinout

Connection Diagram


Specifications

Parameter Symbol Rating Unit
Voltage on Any Pin Relative to VSS VIN, VOUT -0.5 to 7.0 V
Voltage on VCC Supply Relative to VSS VCC -0.5 to 7.0 V
Power Dissipation PD 1.0 W
Storage Temperature TSTG -65 to 150
Operating Temperature TA 0 to 70



Description

The KM68257C is a 262,144-bit high-speed Static Random Access Memory organized as 32,768 words by 8 bits. The KM68257C uses 8 common input and output lines and has an output enable pin which operates faster than address access time at read cycle. The KM68257C is fabricated using SAMSUNG's advanced CMOS process and designed for high-speed circuit technology. The KM68257C is particularly well suited for use in high-density high-speed system applications. The KM68257C is packaged in a 300 mil 28-pin plastic DIP, SOJ or TSOP1 forward.




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