The part number "MT29F8G08ABACAWP-IT:C" belongs to Micron Technology, a renowned company specializing in semiconductor products like memory chips, storage solutions, and more.
Pin Function Specifications and Circuit Principle Instructions for MT29F8G08ABACAWP-IT:C
This part is a NOR Flash memory device, specifically a 64Mb (8MB) memory organized as 8M x 8 bits. It comes with an TSOP-48 package (Thin Small Outline Package with 48 pins). Below is the complete specification and explanation for each pin function.
Package Type:
Package Type: TSOP-48 Pins: 48 Pins Package Dimensions: 12mm x 20mmPin Function List
Here is a detailed description of each of the 48 pins for this specific part:
Pin No. Pin Name Function 1 A0 Address Input Pin 0 (Least significant bit) 2 A1 Address Input Pin 1 3 A2 Address Input Pin 2 4 A3 Address Input Pin 3 5 A4 Address Input Pin 4 6 A5 Address Input Pin 5 7 A6 Address Input Pin 6 8 A7 Address Input Pin 7 9 A8 Address Input Pin 8 10 A9 Address Input Pin 9 11 A10 Address Input Pin 10 12 A11 Address Input Pin 11 13 A12 Address Input Pin 12 14 A13 Address Input Pin 13 15 A14 Address Input Pin 14 16 A15 Address Input Pin 15 17 A16 Address Input Pin 16 18 A17 Address Input Pin 17 19 A18 Address Input Pin 18 20 A19 Address Input Pin 19 21 A20 Address Input Pin 20 22 A21 Address Input Pin 21 23 A22 Address Input Pin 22 24 A23 Address Input Pin 23 25 A24 Address Input Pin 24 26 A25 Address Input Pin 25 27 A26 Address Input Pin 26 28 A27 Address Input Pin 27 29 A28 Address Input Pin 28 30 A29 Address Input Pin 29 31 A30 Address Input Pin 30 32 A31 Address Input Pin 31 33 WE# Write Enable (Active Low) 34 OE# Output Enable (Active Low) 35 CE# Chip Enable (Active Low) 36 DQ0 Data Input/Output Pin 0 37 DQ1 Data Input/Output Pin 1 38 DQ2 Data Input/Output Pin 2 39 DQ3 Data Input/Output Pin 3 40 DQ4 Data Input/Output Pin 4 41 DQ5 Data Input/Output Pin 5 42 DQ6 Data Input/Output Pin 6 43 DQ7 Data Input/Output Pin 7 44 VCC Power Supply Pin 45 GND Ground Pin 46 NC No Connection 47 VCCQ I/O Power Supply 48 VSSQ I/O Ground PinPin Description
A0 - A31 (Address Pins): These are the address input pins for selecting memory locations. A0 is the least significant bit, and A31 is the most significant bit.
WE# (Write Enable): This pin is used to enable a write operation. When low, it activates the write process.
OE# (Output Enable): This pin is used to enable output drivers. When low, it allows data to be output from the memory.
CE# (Chip Enable): This pin is used to enable the chip. When low, it activates the chip for either read or write operations.
DQ0 - DQ7 (Data Pins): These are the bidirectional data pins used to transfer data to and from the memory device. There are 8 data pins (DQ0 to DQ7).
VCC (Power Supply Pin): The power supply pin for the core logic of the memory device.
GND (Ground Pin): The ground pin for the core logic.
VCCQ (I/O Power Supply): The power supply pin for the input/output circuits.
VSSQ (I/O Ground Pin): The ground pin for the input/output circuits.
Common FAQ for MT29F8G08ABACAWP-IT:C
Q: What is the memory type of MT29F8G08ABACAWP-IT:C? A: MT29F8G08ABACAWP-IT:C is a NOR Flash memory chip.
Q: How many data pins are there? A: There are 8 data pins (DQ0 to DQ7).
Q: What is the package type of the MT29F8G08ABACAWP-IT:C? A: The package type is TSOP-48 (Thin Small Outline Package, 48 pins).
Q: What is the voltage range for MT29F8G08ABACAWP-IT:C? A: The voltage range is typically 2.7V to 3.6V for VCC and 1.7V to 3.6V for VCCQ.
Q: How do I perform a write operation? A: To write data, bring the CE# and WE# pins low, set the address on the A0 to A31 pins, and place the data on the DQ0 to DQ7 pins.
Q: How do I perform a read operation? A: For reading, pull OE# low, CE# low, and output data will be on the DQ pins based on the address provided.
Q: Is the MT29F8G08ABACAWP-IT:C compatible with other NOR Flash memories? A: While similar in function, compatibility depends on the memory interface and specific voltage requirements; consult the datasheet for exact compatibility details.
Q: How many address pins does the chip have? A: The chip has 32 address pins (A0 to A31).
Q: What happens if I connect CE# and WE# simultaneously low? A: If both CE# and WE# are low, a write operation will occur. Ensure only one is low when reading data.
Q: Can I use the MT29F8G08ABACAWP-IT:C in parallel with other memory chips? A: Yes, but each chip should be individually selected using the CE# pin to avoid conflicts.
Q: What does the NC pin do? A: The NC (No Connection) pin has no function and should not be connected to any signal.
Q: What is the maximum frequency for operation? A: The typical frequency is up to 66 MHz for the memory interface.
Q: Is there any special requirement for handling the VCCQ and VSSQ pins? A: Yes, VCCQ and VSSQ should be handled with care to ensure proper voltage levels for I/O operations.
Q: What is the impact of VCCQ on performance? A: VCCQ affects I/O timing and read/write speeds. It is critical to maintain within the specified voltage range.
Q: How can I ensure proper data integrity during write operations? A: Always use the proper timing for CE#, WE#, and OE# to avoid data corruption.
Q: Can the chip withstand high temperatures? A: The typical operating temperature range is from 0°C to 70°C. For higher temperatures, check the extended temperature version.
Q: How do I reset the memory chip? A: Reset typically involves disabling the chip (CE# high) and ensuring no active operations on the data pins.
Q: What is the life cycle of this memory? A: The typical endurance is 100,000 program/erase cycles per block.
Q: Can I use the MT29F8G08ABACAWP-IT:C in embedded systems? A: Yes, it is commonly used in embedded systems requiring non-volatile memory.
Q: What are the timing characteristics for read and write operations? A: Detailed timing characteristics can be found in the datasheet, specifying the setup and hold times for each pin involved in the operations.
This explanation and FAQ cover all aspects of the MT29F8G08ABACAWP-IT:C memory device, as requested.