DESCRIPTION
The TC5116400J/FT is the new generation dynamic RAM organized 4,194,304 word by 4 bit. The
TC5116400J/FT utilizes Toshiba's CMOS silicon gate process technology as well as advanced circuit
techniques to provide wide operating margins, both internally and to the system user. Multiplexed address inputs
permit the TC5116400J/FT to be packaged in a 28/24 pin plastic SOJ, and 28/24 pin plastic TSOP. The package
size provides high system bit densities and is compatible with widely available automated testing and insertion
equipment. System oriented features include single power supply of 5V± 10% tolerance, direct interfacing
capability with high performance logic families such as Schottky TTL.

FEATURES
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4,194,304 word by 4 bit organization
Fast access time and cycle time
Single power supply of 5V± 10% with a built-
in VBB generator
Low Power
495mW MAX.Operating
(TCS116400J/FT-60)
440mW MAX. Operating
(TC5116400J/FT-70)
5.5mW MAX. Standby
Outputs unlatched at cycle end allows two-di-
mensional chip selection
Read-Modify-Write, CAS before RAS refresh,
RAS-only refresh, Hidden refresh, Fast Page
Mode and Test Mode capability
All inputs and outputs TTL compatible
4096 refresh cycles/64ms
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• Package TC5116400JSO128-P-400A
TC5116400FT: TSOP28-P-400B