sae81c80a Infineon Technologies Corporation, sae81c80a Datasheet - Page 20

• Manufacturer Part Number: sae81c80a
• Description: Cmos Dual-port Ram
• Manufacturer: Infineon Technologies Corporation

DC Characteristics
T
Parameter
All Input Signals Except XTAL2 and PD
H-input voltage
L-input voltage
Input capacitance
Input current
XTAL2 (as external clock input)
H-input voltage
L-input voltage
Input capacitance
PD (Schmitt-trigger characteristics)
H-input voltage
L-input voltage
Input capacitance
Output Signals AD10-17, AD20-27
H-output voltage
L-output voltage
Output Signals WD1, WD2, WD3, WD0
(open drain, weak pull-up)
L-output voltage
Output Signal Clock-Out
H-output voltage
L-output voltage
Load capacitance
Semiconductor Group
A
= 25 C; all voltages referred to
Symbol
V
V
C
I
V
V
C
V
V
C
V
V
V
V
V
C
I
IH
IL
IH
IL
IH
IL
QH
QL
QL
QH
QL
I
I
I
L
V
SS
20
min.
2.2
0
–
–
3.5
0
–
V
0
–
2.4
–
–
2.4
–
–
DD
Limit Values
– 1
max.
V
0.8
10
1
V
0.5
10
V
1.0
10
V
0.4
0.4
–
0.4
80
DD
DD
DD
DD
Unit
V
V
pF
V
V
pF
V
V
pF
V
V
V
V
V
pF
A
SAE 81C80 A
Test
Condition
–
–
–
–
–
–
–
–
–
–
I
I
I
I
I
–
Q
Q
Q
Q
Q
= 1.6 mA
= 1.6 mA
= 1.6 mA
= 0.5 mA
= 0.5 mA