Purchase MSM82C37B-5RS, In-stock MSM82C37B-5RS From SeekIC.
Part Number: MSM82C37B-5RS
Description: The MSM82C37B-5RS/GS/VJS, DMA (Direct Memory Access) controller is capable of highspeed data transfer ...
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MSM82C37B-5RS
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DataSheet
General Description
MSM82C37B-5RS General Description
The MSM82C37B-5RS/GS/VJS, DMA (Direct Memory Access) controller is capable of highspeed data transfer without CPU intervention and is used as a peripheral device in microcomputer systems. The device features four independent programmable DMA channels.
Due to the use of silicon gate CMOS technology, standby current is 10 mA (max.), and power consumption is as low as 10 A (max.) when a 5 MHz clock is generated.
All items of AC characteristics are compatible with intel 8237A-5.
MSM82C37B-5RS Maximum Ratings
| Parameter | Symbol | Conditions |
Rating |
Unit | ||
| MSM82C37B-5RS | MSM82C37B-5GS | MSM82C37B-5VJS | ||||
| Power Supply Voltage | VCC | with respect to GND |
0.5 to +7 |
V | ||
| Input Voltage | VIN |
0.5 to VCC +0.5 |
V | |||
| Output Voltage | VOUT |
0.5 to VCC +0.5 |
V | |||
| Storage Temperature | TSTG | - |
55 to +150 |
°C | ||
| Power Dissipation | PD | Ta = 25°C |
1.0 |
0.7 |
1.0 |
W |
MSM82C37B-5RS Features
• Maximum operating frequency of 5 MHz (Vcc = 5 V ±10%)
• High-speed operation at very low power consumption due to silicon gate CMOS technology
• Wide operating temperature range from 40°C to +85°C
• 4-channels independent DMA control
• DMA request masking and programming
• DMA request priority function
• DREQ and DACK input/output logic inversion
• DMA address increment/decrement selection
• Memory-to-Memory Transfers
• Channel extension by cascade connection
• DMA transfer termination by EOP input
• Intel 8237A-5 compatibility
• TTL Compatible
• 40-pin Plastic DIP (DIP40-P-600-2.54): (Product name: MSM82C37B-5RS)
• 44-pin Plastic QFJ (QFJ44-P-S650-1.27): (Product name: MSM82C37B-5VJS)
• 44-pin Plastic QFP (QFP44-P-910-0.80-2K): (Product name: MSM82C37B-5GS-2K)
• High-speed operation at very low power consumption due to silicon gate CMOS technology
• Wide operating temperature range from 40°C to +85°C
• 4-channels independent DMA control
• DMA request masking and programming
• DMA request priority function
• DREQ and DACK input/output logic inversion
• DMA address increment/decrement selection
• Memory-to-Memory Transfers
• Channel extension by cascade connection
• DMA transfer termination by EOP input
• Intel 8237A-5 compatibility
• TTL Compatible
• 40-pin Plastic DIP (DIP40-P-600-2.54): (Product name: MSM82C37B-5RS)
• 44-pin Plastic QFJ (QFJ44-P-S650-1.27): (Product name: MSM82C37B-5VJS)
• 44-pin Plastic QFP (QFP44-P-910-0.80-2K): (Product name: MSM82C37B-5GS-2K)
MSM82C37B-5RS Connection Diagram
MSM82C37B-5RS
PDF/DataSheet Download
- Datasheet: MSM82C37B-5RS
- File Size: 308465 KB
- Manufacturer: OKI [OKI electronic componets]
- Click here to Download
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