
May 1994
44
Philips Semiconductors
Preliminary specification
Drive processor for DCC systems
SAA3323
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
Notes
1.
2.
3.
The input voltage must not exceed maximum supply voltage unless otherwise specified.
Equivalent to discharging a 100 pF capacitor through a 1.5 k
series resistor.
Equivalent to discharging a 200 pF capacitor through a 0
series resistor.
DC CHARACTERISTICS
V
DD
= 2.7 to 3.6 V; T
amb
=
40 to +85
°
C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
DD
V
I
I
I
V
O
I
O
I
DD
I
SS
P
tot
T
stg
T
amb
V
es1
V
es2
supply voltage
input voltage
input current
output voltage
output current
supply current
supply current
total power dissipation
storage temperature
operating ambient temperature
electrostatic handling
electrostatic handling
2.7
0.5
10
tbf
20
100
55
40
2000
200
3.6
V
DD
+ 0.5
+10
tbf
+20
100
500
+150
+85
+2000
+200
V
V
mA
V
mA
mA
mA
mW
°
C
°
C
V
V
note 1
note 2
note 3
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
V
DD
I
DD
supply voltage
supply current
2.7
tbf
28.1
3.6
V
mA
digital plus analog;
see Fig.39
inputs with internal
pull-down to V
SS
;
all other inputs to V
SS
or V
DD
100
μ
A
Inputs CLK24, L3CLK, L3MODE, PINI, SLEEP and SBMCLK
V
IL
V
IH
I
I
LOW level input voltage
HIGH level input voltage
input current
0.7V
DD
10
0.3V
DD
+10
V
V
μ
A
V
I
= 0 V to V
DD
;
T
amb
= 25
°
C
Inputs TEST0, TEST1 and TEST2
V
IL
V
IH
I
I
LOW level input voltage
HIGH level input voltage
input current
0.7V
DD
25
0.3V
DD
400
V
V
μ
A
V
I
= V
DD
; T
amb
= 25
°
C