Part Number: IS61LF102418B-7.5TQLI-TR vs IS61DDB24M18A-250M3L

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Part Number: IS61LF102418B-7.5TQLI-TR IS61DDB24M18A-250M3L
Manufacturer: ISSI, Integrated Silicon Solution Inc ISSI, Integrated Silicon Solution Inc
Description: IC SRAM 18MBIT 7.5NS 100TQFP 165 Pin Memory IC 17mm mm
Quantity Available: Available Available
Datasheets: - -
Factory Lead Time 12 Weeks 12 Weeks
Mounting Type Surface Mount Surface Mount
Package / Case 100-LQFP 165-LBGA
Surface Mount YES YES
Operating Temperature -40°C~85°C TA 0°C~70°C TA
Packaging Tape & Reel (TR) Tray
Pbfree Code yes -
Part Status Active Active
Moisture Sensitivity Level (MSL) 3 (168 Hours) 3 (168 Hours)
Number of Terminations 100 165
Additional Feature FLOW-THROUGH PIPELINED ARCHITECTURE
Technology SRAM - Synchronous, SDR SRAM - Synchronous, DDR II
Voltage - Supply 3.135V~3.465V 1.71V~1.89V
Terminal Position QUAD BOTTOM
Peak Reflow Temperature (Cel) NOT SPECIFIED NOT SPECIFIED
Number of Functions 1 1
Supply Voltage 3.3V 1.8V
Terminal Pitch 0.65mm 1mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED NOT SPECIFIED
JESD-30 Code R-PQFP-G100 -
Supply Voltage-Max (Vsup) 3.465V 1.89V
Supply Voltage-Min (Vsup) 3.135V 1.71V
Memory Size 18Mb 1M x 18 72Mb 4M x 18
Memory Type Volatile Volatile
Clock Frequency 117MHz 250MHz
Access Time 7.5ns -
Memory Format SRAM SRAM
Memory Interface Parallel Parallel
Organization 1MX18 4MX18
Memory Width 18 18
Memory Density 18874368 bit 75497472 bit
Height Seated (Max) 1.6mm 1.4mm
Length 20mm 17mm
Width 14mm 15mm
RoHS Status ROHS3 Compliant ROHS3 Compliant
Number of Pins - 165
ECCN Code - 3A991.B.2.A
HTS Code - 8542.32.00.41
Pin Count - 165
Access Time (Max) - 0.45 ns
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