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23K256-I/ST
RoHS 
RoHS compliant
RoHS compliantPackage 8-TSSOP (0.173, 4.40mm Width)
Category Memory / Memory
Description
EAR99 Surface Mount 23K256 Tube ic memory 20MHz 25ns 4.4958mm 10mA
PDF
Buying Options
Total Price: USD $1.38
Unit Price: USD $1.3832
≥1 USD $1.3832
≥10 USD $1.13525
≥30 USD $1.09915
≥100 USD $1.064
≥500 USD $1.02885
≥1000 USD $0.92245
Inventory: 4636
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-TSSOP (0.173, 4.40mm Width)
Number of Pins 8
Technical
Operating Temperature -40°C~85°C TA
Packaging Tube
Published 1999
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn) - annealed
Technology CMOS
Voltage - Supply 2.7V~3.6V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3V
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number 23K256
Pin Count 8
Operating Supply Voltage 3.3V
Supply Voltage-Max (Vsup) 3.6V
Supply Voltage-Min (Vsup) 2.7V
Interface SPI, Serial
Memory Size 256Kb 32K x 8
Number of Ports 1
Nominal Supply Current 10mA
Memory Type Volatile
Clock Frequency 20MHz
Access Time 25 ns
Memory Format SRAM
Memory Interface SPI
Output Characteristics 3-STATE
Address Bus Width 1b
Density 256 kb
Standby Current-Max 0.000004A
I/O Type SEPARATE
Sync/Async Synchronous
Word Size 8b
Standby Voltage-Min 2.7V
Dimensions
Height 1.0414mm
Length 3.0988mm
Width 4.4958mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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