공급망
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.32.00.41
Lifecycle StatusObsolete (Last Updated: 2 months ago)
설명
유통업체에서 제공한 Greenwich Instruments GR3281에 대한 설명입니다.
Non-Volatile SRAM, 32KX8, 100ns, CMOS, DMA28
IC, NVRAM MODULE 256K, 3281, DIP28; Memory Size:256Kbit; Memory Configuration:32K x 8bit; NVRAM Features:Internal Battery; Supply Voltage Range:4.75V to 5.5V; Memory Case Style:DIP; No. of Pins:28; Interface Type:Parallel; Access Time:100ns; Operating Temperature Range:-20°C to +70°C; Base Number:3281; Data Retention Time:10Yr; IC Generic Number:3281; Interface:Parallel; Logic Function Number:3281; Memory Type:NVRAM; Memory Voltage Vcc:5V; Operating Temperature Max:70°C; Operating Temperature Min:-20°C; Package / Case:DIP; Supply Voltage Max:5.5V; Supply Voltage Min:4.75V; Termination Type:Through Hole
제조업체 별칭
Greenwich Instruments에는 유통업체가 대체하여 사용할 수 있는 전 세계 여러 브랜드가 있습니다. Greenwich Instruments는 다음 이름으로도 알려져 있습니다:
- GREENWICH INSTRUMENTS LTD
기술 사양
Physical
Case/PackageDIP
MountThrough Hole
Number of Pins28
Number of Terminals28
Technical
Access Time100 ns
Data Bus Width8 b
InterfaceParallel
Max Operating Temperature70 °C
Max Supply Current40 mA
Max Supply Voltage5.5 V
Memory Size32 kB
Memory TypeSRAM
Min Operating Temperature-20 °C
Min Supply Voltage4.75 V
Number of Circuits1
Number of Ports1
Operating Supply Voltage5 V
Temperature GradeCommercial
Dimensions
Height7.3 mm
Length37 mm
Terminal Pitch2.54 mm
Width18 mm