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SN74ACT3632 512 x 36 x 2 双向同步 FIFO 存储器

The SN74ACT3632 is a high-speed, low-power CMOS clocked bidirectional FIFO memory. It supports clock frequencies up to 67 MHz and has read access times as fast as 11 ns. Two independent 512 × 36 dual-port SRAM FIFOs on the chip buffer data in opposite directions. Each FIFO has flags to indicate empty and full conditions and two programmable flags, almost full (AF\) and almost empty (AE\) to indicate when a selected number of words is stored in memory. Communication between each port can bypass the FIFOs via two 36-bit mailbox registers. Each mailbox register has a flag to signal when new mail has been stored. Two or more devices can be used in parallel to create wider datapaths.

The SN74ACT3632 is a clocked FIFO, which means each port employs a synchronous interface

SN74ACT3632
Depth 512
Width 36
Fmax(MHz) 67
Sync/Async S
Voltage Nodes(V) 5
Vcc range(V)
Technology Family ACT
Output Drive(mA) -4/8
Rating Catalog
SN74ACT3632 特性
SN74ACT3632 芯片订购指南
器件 状态 温度 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
SN74ACT3632-15PCB ACTIVE 0 to 70 15.80 | 1ku HLQFP (PCB) | 120 90 | JEDEC TRAY (5+1)  
SN74ACT3632-15PQ ACTIVE 0 to 70 15.80 | 1ku BQFP (PQ) | 132 36 | JEDEC TRAY (10+1)  
SN74ACT3632-15PQG4 ACTIVE 0 to 70 15.80 | 1ku BQFP (PQ) | 132 36 | JEDEC TRAY (10+1)  
SN74ACT3632-20PCB ACTIVE 0 to 70 15.80 | 1ku HLQFP (PCB) | 120 90 | JEDEC TRAY (5+1)  
SN74ACT3632-20PQ ACTIVE 0 to 70 15.80 | 1ku BQFP (PQ) | 132 36 | JEDEC TRAY (10+1)  
SN74ACT3632 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
SN74ACT3632-15PCB Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR SN74ACT3632-15PCB SN74ACT3632-15PCB
SN74ACT3632-15PQ Green (RoHS & no Sb/Br) CU NIPDAU Level-4-260C-72 HR SN74ACT3632-15PQ SN74ACT3632-15PQ
SN74ACT3632-15PQG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR SN74ACT3632-15PQG4 SN74ACT3632-15PQG4
SN74ACT3632-20PCB Green (RoHS & no Sb/Br) CU NIPDAU Level-4-260C-72 HR SN74ACT3632-20PCB SN74ACT3632-20PCB
SN74ACT3632-20PQ Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR SN74ACT3632-20PQ SN74ACT3632-20PQ
SN74ACT3632 应用技术支持与电子电路设计开发资源下载
  1. SN74ACT3632 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器特殊逻辑产品选型与价格 . xls
  3. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
  4. Understanding and Interpreting Standard-Logic Data Sheets (PDF 857 KB)
  5. TI IBIS File Creation, Validation, and Distribution Processes (PDF 380 KB)
  6. Implications of Slow or Floating CMOS Inputs (PDF 101 KB)
  7. CMOS Power Consumption and CPD Calculation (PDF 89 KB)
  8. Designing With Logic (PDF 186 KB)
  9. Live Insertion (PDF 150 KB)
  10. Input and Output Characteristics of Digital Integrated Circuits (PDF 1708 KB)
  11. Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc (PDF 43 KB)
  12. HiRel Unitrode Power Management Brochure (PDF 206 KB)
  13. LOGIC Pocket Data Book (PDF 6001 KB)
  14. HiRel Unitrode Power Management Brochure (PDF 206 KB)
  15. Logic Cross-Reference (PDF 2938 KB)