GMS82512 datasheet(86/110 Pages) HYNIX

86 / 110 page

GMS81508B/16B/24B, GMS82512/16/24

MAY. 2001 Ver 2.0

AC READING CHARACTERISTICS

(VSS=0V, TA = 25°C ± 5°C)

Note: VDD must be applied simultaneously or before VPP and removed simultaneously or after VPP.

AC PROGRAMMING CHARACTERISTICS

(VSS=0V, TA = 25°C ± 5°C)

* AC CONDITION OF TEST

Input Rise and Fall Times (10% to 90%) ........................... 20ns

Input Pulse Levels ............................................................. 0.45V to 4.55V

Input Timing Reference Level............................................ 1.0V to 4.0V

Output Timing Reference Level ......................................... 1.0V to 4.0V

VDD must be applied simultaneously or before VPP and removed simultaneously or after VPP.

Symbol

Item

Min

Typ

Max

Unit

Test condition

tAS

Address setup time

µs

tOE

Quick Pulse Programming

200

tDH

VPP supply current

050

Symbol

Item

Min

Typ

Max

Unit

Test condition*

tAS

Address setup time

µs

tOES

OE setup time

µs

tDS

Data setup time

µs

tAH

Address hold time

µs

tDH

Data hold time

µs

tDFP

Output delay disable time

130

tVPS

VPP setup time

µs

tVDS

VDD setup time

µs

tPW

Program pulse width

100

105

µs

tOE

Data output delay time

150

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