TOSHIBA Bi-CMOS
Constant Current Interface Driver
TB62708N
Truth Table:
CLOCK
UP
DOWN
UP
DOWN
No Edge
No Edge
LATCH
H
H
L
L
H
X
ENABLE
L
L
L
L
L
H
SERIAL-IN
Dn
Dn
Dn+1
Dn+1
Dn+1
Dn+1
OUT0
OUT7 OUT15
Dn
Dn-7
Dn-15
Dn
Dn-7
Dn-15
No Change (data hold)
No Change (data hold)
Dn +1
Dn-6
Dn-14
Off
SERIAL-OUT2
Dn-16
Dn-15
No Change
Dn-14
No Change
No Change
Equivalent Circuit of Inputs and Outputs:
Maximum Ratings:
CHARACTER
Supply Voltage
Supply Voltage for LED
Output Voltage
Output Current
Input Voltage
GND Terminal Current
Clock Frequency
Power Dissipation
Operating Temperature
Storage Temperature
SYMBOL
VDD
VCC
VCE
IOUT
VIN
IGND
FCLK
PD
Topr
Tstg
RATING
+7.0
+17.0
-0.4~+17.0
-90
-0.4~VDD + 0.4
1440
15
2.08 (ON PCB,Ta=25°C)
1.56 (FREE AIR, Ta=25°C)
-40~+85
-55~+150
UNIT
V
V
V
mA
V
mA
MHz
W
°C
°C
marktech
optoelectronics
120 Broadway • Menands, New York 12204
Toll Free: (800) 98-4LEDS • Fax: (518) 432-7454
For up-to-date product info visit our web site at www.marktechopto.com
All specifications subject to change.
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