HY6264A Series
AC TEST CONDITIONS
TA = 0°C to 70°C (Normal), unless otherwise specified.
PARAMETER
Input Pulse Level
Value
0.8V to 2.4V
Input Rise and Fall Time
Input and Output Timing Reference Level
Output Load
5ns
1.5V
CL = 100pF + 1TTL Load
AC TEST LOADS
TTL
CL(1)
Note : Including jig and scope capacitance
CAPACITANCE
Temp = 25°C, f= 1.0MHz
Symbol
CIN
CI/O
Parameter
Input Capacitance
Input/Output Capacitance
Condition
VIN = 0V
VI/O = 0V
Max.
6
8
Unit
pF
pF
Note : These parameter are sampled and not 100% tested
TIMING DIAGRAM
READ CYCLE 1(Note 1)
tRC
ADDR
tAA
OE
tOE
tOH
tOLZ
CS1
CS2
tACS
tOHZ
tCHZ
tCLZ
High-Z
Data
Out
Data Valid
Rev.02 /Jan.99
4