Philips Semiconductors
Product specification
4-digit LED-driver with I
2
C-Bus interface
CHARACTERISTICS
V
CC
= 5 V; T
amb
= 25
°C;
voltages are referenced to ground (V
EE =
0 V); unless otherwise specified
PARAMETER
Supply
Supply voltage (pin 13)
Supply current
Power dissipation
SDA; SCL (pins 23 and 24)
Input voltages
Logic input voltage LOW
Logic input voltage HIGH
Input current LOW
Input current HIGH
SDA
Logic output voltage LOW
Output sink current
Address input (pin 1)
Input voltage
programmable address bits:
A0 = 0; A1 = 0
A0 = 1; A1 = 0
A0 = 0; A1 = 1
A0 = 1; A1 = 1
Input current LOW
Input current HIGH
External control (C
EXT
) pin 2
Switching level input
Input voltage LOW
Input voltage HIGH
Input current
V
2
= 2 V
V
2
= 4 V
V
IL
V
IH
I
2
I
2
−
V
CC
−1,5
−140
140
−
−
−160
160
V
1
= V
EE
V
1
= V
CC
V
1
V
1
V
1
V
1
−I
1
I
1
V
EE
5/16V
CC
9/16V
CC
13/16V
CC
−
−
−
3/8V
CC
5/8V
CC
−
−
−
I
O
= 3 mA
V
OL(L)
I
SDA
−
3
−
−
0,4
−
V
23,24
= V
EE
V
23,24
= V
CC
V
23,24
V
IL(L)
V
IH(L)
−I
IL
I
IH
0
−
3,0
−
−
−
−
−
−
−
5,5
1,5
−
10
10
all outputs OFF
V
CC
= 5 V
all outputs OFF
I
CC
P
d
7,0
−
9,5
50
14,0
−
V
CC
4,5
5,0
15
CONDITIONS
SYMBOL
MIN.
TYP.
SAA1064
MAX.
UNIT
V
mA
mW
V
V
V
µA
µA
V
mA
3/16V
CC
7/16V
CC
11/16V
CC
V
CC
10
10
V
V
V
V
µA
µA
V
CC
−3,3
−
−180
180
V
V
µA
µA
February 1991
9
PHILIPS [ NXP SEMICONDUCTORS ]
