TC62D748AFG/AFNAG/BFNAG
I/O Equivalent Circuits
1. SCK, SIN 2. OE
VDD
VDD
(SCK)
(SIN)
OE
GND
GND
3. SLAT 4. SOUT
VDD
VDD
SLAT
GND
SOUT
GND
4 2010-03-05
TC62D748AFG/AFNAG/BFNAG
Truth Table
SCK
SLAT
OE SIN OUT0 OUT7 OUT15 *1
SOUT
H L Dn
Dn … Dn
7 … Dn
15
Dn
15
L L
Dn
1
No Change
Dn
14
H L
Dn
2
Dn
2 … Dn
5 … Dn

13
Dn
13
*2
L
Dn
3
Dn
2 … Dn
5 … Dn

13
Dn
13
*2
H
Dn
3
OFF
Dn
13
Note1: When OUT0 to OUT15 output pins are set to "H" the respective output will be ON and when set to
"L" the respective output will be OFF.
Note2: “-“ is irrelevant to the truth table.
Timing Diagram
SCK
n

0 1 2 3 4 5 6 7
8 9 10 11 12 13
14 15
H
L
SIN
SLAT
OE
OUT0
OUT1
OUT2
OUT15
SOUT
H
L
H
L
H
L
ON
OFF
ON
OFF
ON
OFF
ON
OFF
H
L
Note 1: The latch circuit is a leveled-latch circuit. Please exercise precaution as it is not triggered-latch circuit.
Note 2: Keep the SLAT pin is set to “L” to enable the latch circuit to hold data. In addition, when the SLAT pin
is set to “H” the latch circuit does not hold data. The data will instead pass onto output.
When the OE pin is set to “L” the OUT0 to OUT15 output pins will go ON and OFF in response to
the data. In addition, when the OE pin is set to “H” all the output pins will be forced OFF regardless of
the data.
5 2010-03-05
TC62D748AFG/AFNAG/BFNAG
Absolute Maximum Ratings (T
a
25°C)
Characteristics
Symbol Rating *1 Unit
P o w e r s u p p l y v o l t a g e
V
DD
0.3 to 6.0
V
O u t p u t c u r r e n t
I
OUT
95 mA
L o g i c i n p u t v o l t a g e
V
IN
0.3 to V
DD
0.3 *2
V
O u t p u t v o l t a g e
V
OUT
0.3 to 17
V
O p e r a t i n g t e m p e r a t u r e T
opr
40 to 85
°C
S t o r a g e t e m p e r a t u r e
T
stg
55 to 150
°C
T h e r m a l r e s i s t a n c e
Rth(j-a)
94 (AFG) *3, 80.07(AFNAG/BFNAG)
When mounted PCB
°C/W
P o w e r d i s s i p a t i o n
P
D
*4
1.32 (AFG) *3, 1.56(AFNAG/BFNAG)
When mounted PCB
W
Note1: Voltage is ground referenced.
Note2: Do not exceed 6.0V.
Note3: PCB condition 76.2 x 114.3 x 1.6 mm, Cu 30% (SEMI conforming)
Note4: The power dissipation decreases the reciprocal of the saturated thermal resistance (1/ Rth(j-a)) for each
degree (1°C) that the ambient temperature is exceeded (Ta = 25°C).
Operating
Conditions
DC Items (Unless otherwise specified, V
DD

3.0 to 5.5 V, T
a

40°C to 85°C)
Characteristics
Symbol Test Conditions Min
Typ.
Max Unit
P o w e r s u p p l y v o l t a g e
V
DD
3.0
5.5 V
High le vel lo gic input volt age
V
IH
SIN,SCK, SLAT , OE
0.7
V
DD
V
DD
V
Low le ve l lo gi c inp u t vo l t age
V
IL
SIN,SCK, SLAT , OE GND
0.3
V
DD
V
H i g h l e v e l S O U T o u t p u t c u r r e n t I
OH
1
mA
Low level SO UT output cur r ent
I
OL
1 mA
Const a nt curre nt ou tput
I
OUT
OUTn
1.5
90 mA
AC Items (Unless otherwise specified, V
DD

3.0 to 5.5 V, T
a

40°C to 85°C)
Characteristics
Symbol
Tes t
Circuits
Test Conditions Min
Typ.
Max Unit
Serial dat a tr ansfer freque ncy f
SCK
6
25 MHz
H o l d t i m e
t
HOLD1
6
5
ns
t
HOLD2
6
5
ns
S e t u p t i m e
t
SETUP1
6
5
ns
t
SETUP2
6
5
ns
M a x i m u m c l o c k r i s e t i m e
t
r
6 *1
500 ns
M a x i m u m c l o c k f a l l t i m e
t
f
6 *1
500 ns
Note1: If the device is connected in a cascade and the tr/tf of the clock waveform increases due to deceleration of the clock
waveform,it may not be possible to achieve the timing required for data transfer. Please keep these timing conditions in mind
when designing your application.
6 2010-03-05

TC62D748AFG,EL

Mfr. #:
Manufacturer:
Toshiba
Description:
LED Lighting Drivers LED Constant Current Lighting Drivers
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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