PDSP16318/16318A
ELECTRICAL CHARACTERISTICS
Test conditions (unless otherwise stated):
T
amb
(Commercial) = 0°C to +70°C, V
CC
= 5.0V
±
5%, GND = 0V
T
amb
(Industrial) =-40°C to +85°C, V
CC
= 5.0V
±
10%, GND = 0V
T
amb
(Military) =-55°C to +125°C, V
CC
= 5.0V
±
10%, GND = 0V
STATIC CHARACTERISTICS
Value
Characteristic
Symbol
Min.
Output high voltage
Output low voltage
Input high voltage
Input low voltage
Input leakage current
Output leakage current
Output SC current
Input capacitance
V
OH
V
OL
V
IH
V
IL
I
IL
l
oz
I
OS
C
IN
2.4
-
3.5
-
-10
-50
20
-
Typ.
Max.
-
0.4
-
0.5
+10
+50
200
-
V
V
V
V
µA
µA
mA
pF
I
OH
= 3.2mA
l
OL
=-3.2mA
Units
Conditions
-
-
9
GND < V
IN
<V
CC
GND <V
OUT
< V
CC
V
cc
= Max
SWITCHING CHARACTERISTICS
Value
Industrial
Characteristic
PDSP16318A
Min.
Clock period
Clock High Time
Clock Low Time
A15:0, B15:0 setup to clock rising edge
A15:0, B15:0 hold after clock rising edge
MS, S2:0, ASI setup to clock rising edge
DEL, ASR,
CLR
setup to clock rising edge
DEL, ASR,
CLR,
MS, S2:0, ASI hold after
clock rising edge
CEA, CEB
setup to clock falling edge
CEA, CEB
hold after clock rising edge
Clock rising edge to OVR, C15:0, D15:0
OEC/OED
low to C15:0/D15:0 high data valid
OEC/OED
low to C15:0/D15:0 low data valid
OEC/OED
high to C15:0/D15:0 high impedance
Vcc current
50
15
15
5
2
10
5
2
2
8
5
-
-
-
-
Max.
-
-
-
-
-
-
-
-
-
-
30
30
30
30
110
Value
Military
PDSP16318
Min.
100
20
20
8
2
10
8
2
2
8
5
-
-
-
-
Max.
-
-
-
-
-
-
-
-
-
-
40
40
40
40
70
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
mA
Units
Conditions
2 x LSTTL + 20pF
2 x LSTTL + 20pF
2 x LSTTL + 20pF
2 x LSTTL + 20pF
V
CC
= max,
TTL input levels
Outputs unloaded,
f
CLK
= max
V
CC
= max,
CMOS input levels
Outputs unloaded,
f
CLK
= max
Vcc current
-
60
-
30
mA
NOTES
1. LSTTL is equivalent to I
OH
= 20 microamps, I
OL
= -0.4mA
2. Current is defined as negative into the device
3. CMOS input levels are defined as:
V
IL
= 0.5
V
IH
= V
DD
- 0.5
6
MITEL [ MITEL NETWORKS CORPORATION ]
