TSL230R−LF, TSL230AR−LF, TSL230BR−LF
PROGRAMMABLE LIGHT-TO-FREQUENCY CONVERTERS
TAOS079A − OCTOBER 2006
Terminal Functions
TERMINAL
TYPE
DESCRIPTION
NAME
GND
NO.
4
Ground
Enable for f (active low)
OE
3
I
O
I
O
OUT
6
Scaled-frequency (f ) output
O
S0, S1
S2, S3
1, 2
7, 8
5
Sensitivity-select inputs
I
f scaling-select inputs
O
V
Supply voltage
DD
Selectable Options
S1
S0
SENSITIVITY
S3
L
S2
L
f
O
SCALING (divide-by)
L
L
H
L
Power down
1
2
L
H
H
1×
L
H
L
10×
H
H
10
100
H
100×
H
Available Options
DEVICE
T
PACKAGE − LEADS PACKAGE DESIGNATOR
ORDERING NUMBER
TSL230RP−LF
A
TSL230R−LF
TSL230AR−LF
TSL230BR−LF
−25°C to 70°C
−25°C to 70°C
−25°C to 70°C
PDIP−8
PDIP−8
PDIP−8
P
P
P
TSL230ARP−LF
TSL230BRP−LF
Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted)†
Supply voltage, V (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 V
DD
Input voltage range, all inputs, V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to V + 0.3 V
I
DD
Operating free-air temperature range, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −25°C to 70°C
A
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −25°C to 85°C
‡
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
†
‡
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
Not recommended for solder reflow.
NOTE 1: All voltage values are with respect to GND.
Recommended Operating Conditions
MIN NOM
MAX
UNIT
V
Supply voltage, V
2.7
2
5
5.5
DD
High-level input voltage, V
V
V
= 4.5 V to 5.5 V
= 4.5 V to 5.5 V
V
DD
V
IH
DD
DD
Low-level input voltage, V
0
0.8
70
V
IL
Operating free-air temperature range, T
−25
°C
A
Copyright E 2006, TAOS Inc.
The LUMENOLOGY r Company
r
r
2
www.taosinc.com