DESCRIPTION

The ISSI IS41C16105 and IS41LV16105 are 1,048,576 x 16-bit high-performance CMOS Dynamic Random Access Memo ries. Fast Page Mode allows 1,024 random accesses within a single row with access cycle time as short as 20 ns per 16-bit word. The Byte Write control, of upper and lower byte, makes the IS41C16105 ideal for use in 16-, 32-bit wide data bus systems.

These features make the IS41C16105 and IS41LV16105 ideally suited for high-bandwidth graphics, digital signal processing, high performance computing systems, and peripheral applications.

The IS41C16105 and IS41LV16105 are packaged in a 42-pin 400-mil SOJ and 400-mil 44- (50-) pin TSOP (Type II).

FEATURES

• TTL compatible inputs and outputs; tristate I/O

• Refresh Interval:

— 1,024 cycles/16 ms

• Refresh Mode:

— RAS-Only, CAS-before-RAS (CBR), and Hidden

• JEDEC standard pinout

• Single power supply:

— 5V ± 10 (IS41C16105)

— 3.3V ± 10 (IS41LV16105)

• Byte Write and Byte Read operation via two CAS

• Extended Temperature Range -30°C to 85°C

• Industrail Temperature Range -40°C to 85°C