Page 1
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
Monolithic Digital IC
6-Channel Driver Array
Ordering number:ENN878D
LB1292
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
Overview
The LB1292 is designed for interfacing low level devices
with fluorescent display tube. 6 independent Darlington
output stages can be used to driver digits or segments. W ith
pull-down equivalent resistor built in, no external resistor
to prevent ghost is required. When input voltage is at low
level, output becomes active.
Package Dimensions
unit:mm
3006C-DIP16
[LB1292]
19.0
16
9
Features
• 6 independent Darlington drivers.
• Capable of driving digits or segments.
• On-chip sink current circuit for pull-down.
• Rated at 55V/25mA.
Specifications
Absolute Maximum Ratings at Ta = 25˚C
retemaraPlobmySsnoitidnoCsgnitaRtinU
egatlovylppusmumixaMV
egatlovylppustuptuOV
egatlovylppustupnIV
tnerructuptuomumixaMI
noitapissidrewopelbawollAxamdP 069Wm
erutarepmetgnitarepOrpoT 57+ot02–
erutarepmetegarotSgtsT 051+ot04–
Allowable Operating Ranges at Ta = 25˚C
retemaraPlobmySsnoitidnoCsgnitaRtinU
egatlovylppuSV
egatlovlevel-hgihtupnIV
egatlovlevel-woltupnIV
CC
NI
TUO
CC
HI
LI
6.4
1
1.09
(3.0)
3.65max
3.4
0.51min
2.54
(0.61)
xam 0.55+ot3.0–V
TUO
I
I
Am03–= 0.02ot6.2V
TUO
≤ Aµ03–3.0+ot3.0–V
TUO
1.2
0.48
8
SANYO : DIP16
Vot3.0–
7.62
0.25
V
CC
0.02+ot3.0–V
03Am
˚C
˚C
0.55ot57.4V
30801TN (KT)/O3195YK/7087KI/3295KI/1212KI, TS No.878–1/3
Page 2
Electrical Characteristics at Ta = 25˚C, VCC=55V
retemaraPlobmySsnoitidnoC
I
niardtnerruC
egatlovtuptuO
tnerrucegakaeltuptuOI
tnerrucnwod-lluPI
tnerructupnI
HCC
I
LCC
V
V
I
I
I
V
HO
NI
V
LO
NI
V
LO
NI
V
LPO
VNIV01=6.09.03.1Am
1NI
VNIV5=2.04.06.0Am
2NI
VNIV0=03–Aµ
LNI
Equivalent Circuit
LB1292
nimpytxam
V,stupnillA
V01=0.50.8Am
NI
nepostupnillA3.00.16.1Am
I,V01=
I,V3.0=
V,V3.0=
V=
TUO
CC
Am03–=V
TUO
Am0=002Vm
TUO
V5.0=03–Aµ
TUO
0.2–VCC6.1–V
CC
2.04.00.1Am
sgnitaR
tinU
Pin Assignment
No.878–2/3
Page 3
LB1292
Specifications of any and all SANYO products described or contained herein stipulate the performance,
characteristics, and functions of the described products in the independent state, and are not guarantees
of the performance, characteristics, and functions of the described products as mounted in the customer's
products or equipment. To verify symptoms and states that cannot be evaluated in an independent device,
the customer should always evaluate and test devices mounted in the customer's products or equipment.
SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all
semiconductor products fail with some probability. It is possible that these probabilistic failures could
give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire,
or that could cause damage to other property. When designing equipment, adopt safety measures so
that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective
circuits and error prevention circuits for safe design, redundant design, and structural design.
In the event that any or all SANYO products(including technical data,services) described or
contained herein are controlled under any of applicable local export control laws and regulations,
such products must not be exported without obtaining the export license from the authorities
concerned in accordance with the above law.
No part of this publication may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying and recording, or any information storage or retrieval system,
or otherwise, without the prior written permission of SANYO Electric Co. , Ltd.
Any and all information described or contained herein are subject to change without notice due to
product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification"
for the SANYO product that you intend to use.
Information (including circuit diagrams and circuit parameters) herein is for example only ; it is not
guaranteed for volume production. SANYO believes information herein is accurate and reliable, but
no guarantees are made or implied regarding its use or any infringements of intellectual property rights
or other rights of third parties.
This catalog provides information as of March, 2001. Specifications and information herein are subject to
change without notice.
PS No.878–3/3
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