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NEe Microcomputers, Inc.
2048 BIT STATIC MOS RAM WITH 1/0 PORTS AND TIMER
NEe
fLPD8155 p.PD8155-2 fLPD8156 fLPD8156-2
OESCR IPTION
The J.LPDB1 55 and J.LPDB1 56 are J.LPDBOB5A family components having 256 X B Static RAM, 3 programmable I/O ports and a programmable timer. They directly interface to the multiplexed J.LPD80B5A bus with no external logic. The J.LPDB155 has an active low chip enable while the J.LPDB1 56 is active high.
FEATURES.256XB·BitStaticRAM • Two Programmable B·Bit I/O Ports • One Programmable 6·Bit I/O Port • Single Power Supplies: +5 Volt, ±10% • Directly interfaces to the J.LPDB085A and J.
UPD8156-2 Datasheet
