AM49PDL640AG
AM49PDL640AG is Simultaneous Operation Flash Memory and 16 Mbit (1 M x 16-Bit) Pseudo Static RAM manufactured by AMD.
Features
- Power supply voltage of 2.7 to 3.1 volt
- High performance
- Access time as fast as 70 ns initial/ 25 ns subsequent
- 20 year data retention at 125°C
- Reliable operation for the life of the system
SOFTWARE FEATURES
- Software mand-set patible with JEDEC 42.4 standard
- Backward patible with Am29F and Am29LV families
- Package
- 73-Ball FBGA
- Operating Temperature
- - 25°C to +85°C
- CFI (mon Flash Interface) plaint
- Provides device-specific information to the system, allowing host software to easily reconfigure for different Flash devices
Flash Memory Features
ARCHITECTURAL ADVANTAGES
- Simultaneous Read/Write operations
- Data can be continuously read from one bank while executing erase/program functions in another bank.
- Zero latency between read and write operations
- Erase Suspend / Erase Resume
- Suspends an erase operation to allow read or program operations in other sectors of same bank
- Unlock Bypass Program mand
- Reduces overall programming time when issuing multiple program mand sequences
- Flex Bank™ architecture
- 4 separate banks, with up to two simultaneous operations per device
- Bank A: 8 Mbit (4 Kw x 8 and 32Kw x 15)
- Bank B: 24 Mbit (32 Kw x 48)
- Bank C: 24 Mbit (32 Kw x 48)
- Bank D: 8 Mbit (4 Kw x 8 and 32 Kw x 15)
HARDWARE FEATURES
- Any bination of sectors can be erased
- Ready/Busy# output (RY/BY#)
- Hardware method for detecting program or erase cycle pletion
- Hardware reset pin (RESET#)
- Hardware method of resetting the internal state machine to the read...