TCS230 Datasheet, PDF (2/12 Pages) List of Unclassifed Manufacturers – PROGRAMMABLE COLOR LIGHTTOFREQUENCY CONVERTER

TCS230
PROGRAMMABLE
COLOR LIGHT-TO-FREQUENCY CONVERTER
TAOS046M − OCTOBER 2007
Terminal Functions
TERMINAL
NAME
NO.
GND
4
OE
3
OUT
6
S0, S1
1, 2
S2, S3
7, 8
V_DD
5
I/O
DESCRIPTION
Power supply ground. All voltages are referenced to GND.
I Enable for f_o (active low).
O Output frequency (f_o).
I Output frequency scaling selection inputs.
I Photodiode type selection inputs.
Supply voltage
Table 1. Selectable Options
S0
S1 OUTPUT FREQUENCY SCALING (f_o)
L
L Power down
L
H 2%
H
L 20%
H
H 100%
S2 S3 PHOTODIODE TYPE
L
L Red
L
H Blue
H
L Clear (no filter)
H
H Green
Available Options
DEVICE
TCS230
T_A
−40°C to 85°C
PACKAGE − LEADS PACKAGE DESIGNATOR ORDERING NUMBER
SOIC−8
D
TCS230D
Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted)^†
Supply voltage, V_DD (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 V
Input voltage range, all inputs, V_I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to V_DD + 0.3 V
Operating free-air temperature range, T_A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40°C to 85°C
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40°C to 85°C
Solder conditions in accordance with JEDEC J−STD−020A, maximum temperature (see Note 2) . . . 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.
NOTES: 1. All voltage values are with respect to GND.
2. The device may be hand soldered provided that heat is applied only to the solder pad and no contact is made between the tip of
the solder iron and the device lead. The maximum time heat should be applied to the device is 5 seconds.
Recommended Operating Conditions
Supply voltage, V_DD
High-level input voltage, V_IH
Low-level input voltage, V_IL
Operating free-air temperature range, T_A
V_DD = 2.7 V to 5.5 V
V_DD = 2.7 V to 5.5 V
MIN NOM
2.7
5
2
0
−40
MAX
5.5
V_DD
0.8
70
UNIT
V
V
V
°C
Copyright E 2007, TAOS Inc.
2
r
www.taosinc.com
The LUMENOLOGY r Company
r