LC7932 데이터 시트보기 (PDF) - SANYO -> Panasonic
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LC7932 Datasheet PDF : 5 Pages
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Ordering number:ENN2780B
CMOS IC
LC7932, 7932M
16-Bit LED Driver
Overview
Package Dimensions
The LC7932, 7932M are LSIs that contain a 16-bit bidirec-
tional shift register and are capable of direct driving a mul-
tiple lighting LED (dot matrix or dot array). The LC7932,
7932M are especially suited for use in LED display panel,
unit:mm
3061-DIP30S
[LC7932]
PPC photosensitive drum LED erase head applications.
30
16
Features
• Silicon gate C-MOS device capable of high-speed, high-
current drive.
• High-speed shiftable 16-bit bidirectional shift register/16-
bit latch/output control circuit/16-bit N-channel transis-
tor open drain output transistor on chip.
• Serial shift data is shifted on the positive transition of the
clock (CLOCK) pulse.
• The data latch circuit outputs input data when the latch
control (LATCH) pin is at L-level and holds output data
when the latch control (LATCH) pin is at H-level.
• Maximum ratings of driver output: VO = +15V, IOL =
30mA (STATIC)/120mA(DYNAMIC).
• Operating voltage of logic unit: VDD = 4.5V to 5.5V.
• Operating clock frequency: fCLK = DC to 5MHz (max).
• Package: LC7932 : DIP30S
LC7932M : MFP30S
• The bidirectional shift register is so designed as to cause a
shift to occur in the SI to SO direction when L/R = L-
level and in the SO to SI direction when L/R = H-level.
• When a high level is applied to the LSET pin (“latch set”),
the latch data is set to the high level. The latch data does
not change when the LSET pin is low or open.
1
15
27.2
1.15
1.78
0.48
0.95
SANYO : DIP30S
unit:mm
3073B-MFP30SD
[LC7932M]
15.2
30
16
1
15
0.25
0.4
1.0
(0.6)
SANYO : MFP30SD
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.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
62501TN (KT)/22895TH (KOTO)/2090YT/5238MO, TS No.2780–1/5
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