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參數(shù)資料
| 型號： | TSL230 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | PROGRAMMABLE LIGHT-TO-FREQUENCY CONVERTERS |
| 中文描述： | 可編程光到頻率變換器 |
| 文件頁數(shù)： | 2/7頁 |
| 文件大小： | 97K |
| 代理商： | TSL230 |
S1
S0
SENSITIVITY
L
L
H
H
L
H
L
H
1
×
10
×
100
×
S3
S2
fO
SCALING
(divide-by)
L
L
H
H
L
H
L
H
1
2
10
100
Power Down
TSL230, TSL230A, TSL230B
PROGRAMMABLE LIGHT-TO-FREQUENCY CONVERTERS
SOES007B – OCTOBER 1992 – REVISED MARCH 1994
5–4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Terminal Functions
Selectable Options
TERMINAL
I/O
DESCRIPTION
NAME
GND
NO.
4
Ground
OE
3
I
Enable for fO (active low)
Scaled-frequency (fO) output
Sensitivity-select inputs
OUT
6
O
S0, S1
1, 2
I
S2, S3
7, 8
I
fO scaling-select inputs
Supply voltage
VDD
5
functional block diagram
Light
Current-to-Frequency
Converter
Photodiode
S0
S1
S2
S3
OE
Output
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V
DD
(see Note 1)
Input voltage range, all inputs, V
I
Operating free-air temperature range, T
A
Storage temperature range
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
6.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–0.3 V to V
DD
+ 0.3 V
–25
°
C to 70
°
C
–25
°
C to 85
°
C
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.
NOTE 1: All voltage values are with respect to GND.
recommended operating conditions
MIN
NOM
MAX
UNIT
Supply voltage, VDD
High-level input voltage, VIH
Low-level input voltage, VIL
Operating free-air temperature range, TA
2.7
5
6
V
VDD = 4.5 V to 5.5 V
VDD = 4.5 V to 5.5 V
2
VDD
0.8
V
0
V
°
C
–25
70
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| TSL230ARD | 功能描述:光頻率和光電壓 Light to Frequency Converter RoHS:否 制造商:ams 峰值波長:1000 nm 工作電源電壓:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 25 C 安裝風格: 封裝 / 箱體: |
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