TB62701N ,16BIT SHIFT REGISTER, LATCH & CONSTANT CURRENT DRIVERSIleFGRATFn CIRCl IIT TOSHIBA Bi-CMOS INTEGRATED CIRCUIT*I.-N..IV_I.-..- ‘II‘VVIITncum'}; TB62701NI ..
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TB62702F ,10 BIT SERIAL-IN PARALLEL-OUT SHIFT REGISTER/ LATCH/10SEGMENT LED DRIVERSFEATURES DIPZO-P-300-2.54A. . . . . TB62702F0 10bit serial-in parallel-out shift reguster/latch/10s ..
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TB62705CF ,8-bit constant current LED driver with shift register and latch functions.T362705CP/CF/CFNTB62705CP, TB62705CF, TB62705CFNSBIT SHIFT REGISTER, LATCHES & CONSTANT CURRENT DRI ..
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TB62701N-TB62701N..
16BIT SHIFT REGISTER, LATCH & CONSTANT CURRENT DRIVERS
TOSHIBA Bi-CMOS INTEGRATED CIRCUIT
INTEGRATED CIRCUIT
TOSHIBA TB6270IN
TECHNICAL DATA SILICON MONOLITHIC
16BIT SHIFT REGISTER, LATCH & CONSTANT CURRENT DRIVERS
The T862701N is specifically designed for LED and LED-
DISPLAY constant current drivers.
This constant current output circuit is able to set up
external resister ('OUT=0 to 50mA).
This IC is monolithic integrated circuit designed to be
used together with Bi-CMOS process.
The devices consist of 16bit Shift Register, Latch, AND-
GATE and Constant Current Driver.
FEATURES
q OUTPUT CURRENT : Set-up at o to 50mA with an . SDIP24-P-300
external register. Weight : 1.2g (Typ.)
0 A LITTLE CHANGE OF OUTPUT CURRENT (Ta = 25°C, VDD = 5.0V)
A LITTLE CHANGE
OUT-GND VOLTAGE OF CHANNEL IOUT [mA]
- DAV i 7% 0--50mA
2 0.7V
0 5V CMOS Compatible In put
0 PACKAGE : SDIP-24 (SDIP24-P-300)
0 MAXIMUM CLOCK FREQUENCY : fMAx=2.5MHz (cascade operation, Ta =25°C)
PIN CONNECTION (TOP VIEW)
GND C 1 V 24 l VDD
SERIAL-IN C 2 23 [IR-EXT
CLOCK C 3 22 JSERIAL-OUT
LA-TCH C 4 21 JW
Wm C 5 20 ]m
m C 6 19 JOUT14
m C 7 18 1%
ou-r:, C 8 17 ]m
ou-rg C 9 16 1ou-TI1
m E 10 15 JW
m C 11 14 JWTe
W C 12 13 1m
© The information contained herein, is ‘presented only as a guide for the applicatiohs of our prodthtsi lo, resryyeibility is assumed hy T862701 N - 1
TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from Its use.
No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. © 1995 - 5 - 29
© These TOSHIBA products are intended for use in general commercial applications (office equipment, communication equipment, measuring
equipment,domest1c appliances, etc). please make sure that you consult with us before you use these TOSHIBA products in equipment which
requires extraordinarily high quality and/or reliability, and in equipment which may involve life threatening or critical application, including but
not limited to such uses as atomic energy control, airplane or spaceship instrumentation, traffic signals, medical instrumentation, combustion
control, all types of safety devices, etc. TOSHIBA cannot accept and hereby disclaims liability for any damage which may occur in case the
TOSHIBA products are used in such equipment or applications without prior consultation with TOSHIBA.
TOSHIBA CORPORATION
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INTEGRATED CIRCUIT
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TOSHIBA
TECHNICAL DATA
TERMINAL DESCRIPTION
PIN No. PIN NAME FUNCTION
1 GND GND terminal for control logic driver
2 SERIAL-IN Serial data input terminal for shift register
3 CLOCK Clock input terminal for data shift to up-edge
4 LATCH "H" level : data through, "L" level : data hold
24 VDD Supply voltage terminal
5--12 - .
13--20 OUTn Output terminals
21 TfNl7ilTLTf H level output off, L level : latch data= H level then output on,
latch data= "L" level then output off
22 SERIAL-OUT
Serial data output terminal for shift register
23 R-EXT
The register which connects between R-EXT and GND sets the constant
output current.
TRUTH TABLE
INPUT OUTPUT OUTn(t=n)
CLOCK T7i'tRTiri -tTil7iTfrft- SERIAL-IN OUTO ... OUT7 ... OUT15 SERIAL-OUT
_f_ H L Dn Dn Dn-7 Dn-15 Dn-15
_f_ L L Dn No change Dn-15
_f_ )K H Dn OFF OFF OFF Dn-15
-l- .yd. .)K. Dn No change No change
(Note) Dn--Dn-15 =
EQUIVALENT CIRCUIT OF
1. ENABLE terminal
"H" then OUTn is ON, "L" then OUTn is OFF.
INPUTS AND OUTPUTS
2. LATCH terminal
VDD VDD
ENABLE cr- LATCH o-
GNDCY- GNDCY-
3. CLOCK, SERIAL-IN terminal 4. SERIAL-OUT terminal
VDD VDD
5:32le CI _AM_{ DATA{ -cy SERIAL-OUT
GNDO-,
T362701 N - 3
TOSHIBA CORPORATION
INTEGRATED CIRCUIT
TOSHIBA TB62701N
TECHNICAL DATA
MAXIMUM RATINGS (Ta = 25°C)
CHARACTERISTIC SYMBOL RATING UNIT
Supply Voltage VDD O--7.0 V
Output Voltage VCE -0.5--30 V
Output Current IOUT 50 mA
Input Voltage VIN - 0.4~VDD +0.4 V
GND Terminal Current IGND 800 mA
Clock Frequency fCK 2.5 MHz
Power Dissipation PD 1.78 W
Operating Temperature Topr -40-85 "C
Storage Temperature Tstg - 55-150 "C
(Note) Ambient temperature delated above 25°C in the proportion of 14.2mW/°C.
RECOMMENDED OPERATING CONDITION (Ta = -40--85oc unless otherwise noted)
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Supply Voltage VDD - 4.5 5.0 5.5 V
Output Voltage VOUT - - - 30.0 -
OUTn IOUT DC 1 circuit - - 45
Output Current S-OUT IOH - - - - 1.0 mA
IOL - - - 1.0
Input Voltage VIN - 0 - VDD V
Data Set Up Time tsetupm) - 100 - - ns
Data Hold Time thold (D) - 20 - - ns
Latch Set Up Time tsetup(L) - 300 - - ns
Latch Hold Time thold (L) - 100 - - ns
t - 100
Clock Pulse Width w cl_-K - - ns
tw CLK - 100
Latch Pulse Width tw LAT. - 300 - - ns
tw LAT - 300
Clock Frequency fCK Cascade operation - - 2.0 MHz
Power Dissipation PD Ta =85°C - - 0.72 IN
TB62701 N - 4
1995 - 5 - 29
TOSHIBA CORPORATION
INTEGRATED CIRCUIT
TOSHIBA TB6270IN
TECHNICAL DATA
ELECTRICAL CHARACTERISTICS (VDD = 5.0V, Ta = 25°C unless otherwise noted)
CHARACTERISTIC SYMBOL CIR- TEST CONDITION MIN. TYP. MAX. UNIT
Input "H" level VIH - - 70%VDD - VDD V
Voltage "L" level VIL - - GND - 30%VDD
Output Leakage
Current IOH - VOH - 30V - - 10 prA
Output VOL - IOL = +1.0mA - - 0.4
Voltage s ou VOH - IOH = -1.0mA 4.6 - - V
|OL1 - VCE=0.7V REXT=56OQ 35.2 41.5 47.7
Output Current 1 IOLZ - VCE =o.4v (include Alon) 33.1 39.0 44.9 mA
REXT = 5600 + + 0
Delta IOUT A|OL1 - lOUT=40mA, VCE = 0.4V - - 3.0 - 7.0 hl
Supply Voltage o - 0
Regulation A1 /VDD - REXT--560n - 18 - %IN
Reference Voltage Vref - REXT = 5600, Ta = - 40--85oC - 1.26 - V
Pull Up/Down Register RIN - - 100 200 400 kfl
"OFF" IDD (off) 1 - REXT = OPEN, OUTn = Off - 0.4 0.6
Supply IDD (off) 2 - REXT = 5600, OUTn = Off - 6.5 10.0 mA
Current "ON" IDD (on) - REXT = 5600, OUTn = Off - 13.5 20.0
T362701 N - 5
1995 - 5 - 29
TOSHIBA CORPORATION
INTEGRATED CIRCUIT
TOSHIBA TB6270IN
TECHNICAL DATA
SWITCHING CHARACTERISTICS (Ta =25°C unless otherwise noted)
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
. CK-S-OUT - 95 500
'lro.pagetion CK-O_UTn - 130 500
Delay Time LAT-CH-OU-rn tPLH - 130 500 ns
( L to H ) CN-ou-rn - 130 500
. CK-S-OUT - 95 720
'1e(jrit,,i,1n CK-m t - 130 500 ns
(?:?,ytl'Tf") LATCH-OUTn PHL - 130 500
E-N-OUTn VDD = 5.0V - 130 500
Maximum Clock Frequency fMAX (*1) VCE=1-0V 2.0 - 2.5 MHz
Minimum Pulse CK tw CK VIH =VDD - 45 80 ns
Width LATCH tw W VIL = GND - IO 50
Data Set Up Time tsetup(D) fCK=2MHZ - 17 50 ns
Data Hold Time thold (D) REXT=5600 - -7 10
L t h S t u Ti LH t_ loUT=30mA - 70 200 n
a C e p 1me HL LATsetup - 70 200 s
LatchH Id Ti LH tIr-cr - -70 50 n
a C o 'me HL LAThOId - -70 50 s
Maximum Clock Rise Time tr - - 10 S
Maximum Clock Fall Time tf - - 10 ,u
Maximum Output Rise Time tor - 35 80 n
Maximum Output Fall Time tof - 40 80 S
*1 :Cascade operation
TB62701N - 6
TOSHIBA CORPORATION
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INTEGRATED CIRCUIT
TOSHIBA TB6270IN
TECHNICAL DATA
TIMING WAVE FORM
1. CLOCK-SERIAL OUT, OUTn
_tsetup thold
DATA 50% 50% I
0': 90%
SERIAL OUT 50%
ot-JT,, L rm—
off tpHL
2. CLOCK-LATCH
CLOCK t 50%
t setup
LAT-CH 50%
ou-Tr, A,gi)(
LATCH DATA = "H"
3. ENABLE
ENABLE 50% 50%
OUTn 50% 50%
tpLH tpHL
T362701 N - 8
TOSHIBA CORPORATION
INTEGRATED CIRCUIT
TOSHIBA
IOUT (mA/bit)
‘OUT (mA/bit)
IOUT (mA)
TECHNICAL DATA
Ta - [OUT
Vo=0.4(V)
VO--0.7 (v)
VDD = 5V
T] = 120°C (Max.)
16bit Active
0 30 40 50 60 70 80 90
Ta CC)
IQUT - Duty Cycle
vo = 0.7 (V) vo = 0.4 (v)
VDD = SV
20 Tj=120°C(Max.)
10 16bit Active
Ta ' 60°C
0 10 20 30 40 50 60 70 80 90 100
Duty Cycle (%)
REXT - IOUT
Ta = 25°C
VDD = 5V
VCE = 0.7V
REXT (n)
'OUT (mA/bit)
lour (mA/bit)
TB62701N
IOUT - Duty Cycle
Vo=0.7 (V)
vo = on (V)
VDD = 5V
Tj=120°C(Max)
16bit Active
Ta = 25°C
0 10 20 30 40 50 60 70
80 90 100
Duty Cycle (%)
'OUT - Duty Cycle
vo = 0.4 (V)
40 vo - 0.7 (V)
VDD = SV
20 Tj=120°C(Max.)
10 16bit Active
Ta = 85"C
0 10 20
30 40 50 60 70 80 90 100
Duty Cycle (%)
TB62701N -9
1995 - 5 - 29
TOSHIBA CORPORATION
INTEGRATED CIRCUIT
TOSHIBA
TECHNICAL DATA
TB6270IN
APPLICATION CIRCUIT
VCC = 3-4V
VDD = 5V
...... 5L ...
CLOCK C)
w S-IN OUTO yd lo
C, LATCH T862701 N 0UT7 D-),
'\_/ ENABLE OUT15 )—
R-EXT GND S-OUT
CLOCK S-IN
‘C LATCH T862701 N OUT7
-c ENABLE OUT15
R-EXT GND S-OUT
T362701 N - 10
TOSHIBA CORPORATION
INTEGRATED CIRCUIT
TOSHIBA TB6270IN
TECHNICAL DATA
OUTLINE DRAWING
SDIP24-P-300 Unit : mm
24 a Ci,
'ir-lr-ll-lr-lr-li-li-li-Ir-nr-Ir-n
L-JclLuclLLcJclclclclclcl
l 22.5MAX y
22,tH.O.2
A I I aw m.
a' J tr?
S31? " = #r' 12E: jj,0.4t,,o., o;
Weight : 1.2g (Typ.)
TB62701N -ll*
40mT=m> nonuon>uzoz
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