General Description The A42L0616 is a new generation randomly accessed memory for graphics, organized in a 1,048,576-word by 16-bit configuration. This product can execute Byte Write and Byte Read operation via two CAS pins.
The A42L0616 offers an accelerated Fast Page Mode cycle with a feature called Extended Data Out (EDO).
This allow random access of up to 1024 words within a row at a 56/50 MHz EDO cycle, making the A42L0616 ideally suited for graphics, digital signal processing and high performance computing systems.

FEATUREs
■ Organization: 1,048,576 words X 16 bits
■ Part Identification
    - A42L0616 (1K Ref.)
■ Single 3.3V power supply/built-in VBB generator
■ Low power consumption
    - Operating: 110mA (-45 max)
    - Standby: 1.5mA (TTL), 1.0mA (CMOS) 1.0mA (Self-refresh current)
■ High speed
    - 45/50 ns RAS access time
    - 20/22 ns column address access time
    - 12/13 ns CAS access time
    - 18/20 ns EDO Page Mode Cycle Time
■ Industrial operating temperature range: -40°C to 85°C for -U
■ Fast Page Mode with Extended Data Out
■ Separate CAS (UCAS ,LCAS ) for byte selection
■ 1K Refresh Cycle in 16ms
■ Read-modify-write, RAS -only, CAS -before- RAS , Hidden refresh capability
■ TTL-compatible, three-state I/O
■ JEDEC standard packages
    - 400mil, 42-pin SOJ
    - 400mil, 50/44 TSOP type II package