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參數資料
| 型號： | TB62709FG |
| 廠商： | Toshiba Corporation |
| 英文描述： | 7−SEGMENT DRIVERS WITH BUILT−IN DECODERS (COMMON ANODE CAPABILITY, MAXIMUM 4−DIGIT CONTROL) |
| 文件頁數： | 1/29頁 |
| 文件大小： | 576K |
| 代理商： | TB62709FG |
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TB62709NG/FG
2006-06-14
1
TOSHIBA Bi
CMOS INTEGRATED CIRCUIT SILICON MONOLITHIC
TB62709NG,TB62709FG
7
SEGMENT DRIVERS WITH BUILT
IN DECODERS
(COMMON ANODE CAPABILITY, MAXIMUM 4
DIGIT CONTROL)
The TB62709NG and TB62709FG are multifunctional, compact,
7
segment LED display drivers.
These ICs can directly drive 7
segment displays and individual
LEDs, and can control either a 4
digit display with decimal
points, or 32 individual LEDs.
These ICs can also be used with common
anode displays. Their
outputs are constant current, the ampere levels at which are set
using an external resistor.
A synchronous serial port connects the IC to the CPU.
The different modes of control provided by this device including
Duty Control Register Set, Digit Set, Decode Set and Standby Set,
are all based on every 16
bit of serial data.
The suffix (G) appended to the part number represents a
Lead(Pb)-Free product.
FEATURES
z
Control circuit power supply
: V
DD
= 4.5 to 5.5 V
z
Digit output rating
: 17 V /
400 mA
z
Decoder output rating
: 17 V / 50 mA
z
Built
in decoder
: Decodes the numerals 0 to 9, certain alphabetic
characters, and of course blanks code.
z
Digit control function
: Can scan digit outputs DIG
0 to DIG
3 when connected
to the common anode pins of a 7
segment display.
z
Maximum transmission frequency
: f
CLK
= 15 MHz
z
Decoder outputs (OUT
A to OUT
Dp)
Output current can be set up to a 40mA maximum using an external resistor.
z
Constant current tolerance (Ta = 25°C, V
DD
= 5.0 V)
: Variation between bits = ±7%, variation between devices
(including variation between bits) = ±15% at V
CE
≥
0.7 V
z
Package
: 24
pin SDIP (SDIP24
P
300
1.78)
24
pin SSOP (SSOP24
P
300
1.00)
TB62709NG
TB62709FG
Weight
SDIP24-P-300-1.78 : 1.62 g (typ.)
SSOP24-P-300-1.00 : 0.32 g (typ.)
相關PDF資料 |
PDF描述 |
|---|---|
| TB62709NG | 7−SEGMENT DRIVERS WITH BUILT−IN DECODERS (COMMON ANODE CAPABILITY, MAXIMUM 4−DIGIT CONTROL) |
| TB62709NG_06 | 7−SEGMENT DRIVERS WITH BUILT−IN DECODERS (COMMON ANODE CAPABILITY, MAXIMUM 4−DIGIT CONTROL) |
| TB62709 | TOSHIBA Bi-CMOS Integrated Circuit Silicon Monolithic |
| TB62710F | 8-Bit Constant-Current LED Driver for Cathode Common LED |
| TB62710FN | 8-Bit Constant-Current LED Driver for Cathode Common LED |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TB62709FG(EL) | 制造商:Toshiba America Electronic Components 功能描述: |
| TB62709N | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:7−SEGMENT DRIVERS WITH BUILT−IN DECODERS (COMMON ANODE CAPABILITY, MAXIMUM 4−DIGIT CONTROL) |
| TB62709N_06 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:7−SEGMENT DRIVERS WITH BUILT−IN DECODERS (COMMON ANODE CAPABILITY, MAXIMUM 4−DIGIT CONTROL) |
| TB62709NG | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:7−SEGMENT DRIVERS WITH BUILT−IN DECODERS (COMMON ANODE CAPABILITY, MAXIMUM 4−DIGIT CONTROL) |
| TB62709NG_06 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:7−SEGMENT DRIVERS WITH BUILT−IN DECODERS (COMMON ANODE CAPABILITY, MAXIMUM 4−DIGIT CONTROL) |
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