HY57V28820HC(L)T-I

Rev. 0.1/Jan. 01

4

ABSOLUTE MAXIMUM RATINGS

Note : Operation at above absolute maximum rating can adversely affect device reliability.

Note :

Note :

1.Output load to measure access times is equivalent to two TTL gates and one capacitor (50pF). For details, refer to AC/DC output

load circuit

Parameter

Symbol

Rating

Unit

Ambient Temperature

-40 ~ 85

°C

Storage Temperature

-55 ~ 125

°C

-1.0 ~ 4.6

V

-1.0 ~ 4.6

V

Short Circuit Output Current

50

mA

Power Dissipation

1W

Soldering Temperature

⋅ Time

260

⋅ 10

°C ⋅ Sec

Parameter

Symbol

Min

Typ

Max

Unit

Note

Power Supply Voltage

3.0

3.3

3.6

V

1

Input High voltage

2.0

3.0

V

1,2

Input Low voltage

-0.3

0

0.8

V

1,3

Parameter

Symbol

Value

Unit

Note

AC Input High / Low Level Voltage

2.4/0.4

V

Input Timing Measurement Reference Level Voltage

Vtrip

1.4

V

Input Rise / Fall Time

tR / tF

1

ns

Output Timing Measurement Reference Level Voltage

Voutref

1.4

V

Output Load Capacitance for Access Time Measurement

50

pF

1