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PDF LC4608C Data sheet ( Hoja de datos )
| Número de pieza | LC4608C | |
| Descripción | Printer Head Driver | |
| Fabricantes | Sanyo | |
| Logotipo |  |
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Ordering number : EN5782
CMOS IC
LC4608C
Printer Head Driver
Overview
The LC4608C is a driver for ink-jet printer heads with 64-
bit output. It converts 4-bit parallel input into 16-step gray
scale output by regulating the transmission gate’s output
time.
• 16-step gray scale output from 4-bit parallel input
• Built-in 64 × 2-channel transmission gate output
• Transmission gate on resistance of 60 Ω (typ.) 100 Ω
(max)
• CMOS process with high withstand voltage (42 V)
Features
This 64-bit CMOS driver with 16-step gray scale output
and high withstand voltage offers the following features.
• Built-in 64 × 4-bit static shift register
• Built-in 64 × 4-bit static latch
Specifications
Maximum Ratings
Parameter
Supply voltage (logic)
Supply voltage (high withstand voltage circuits)
Driver output breakdown voltage
Driver output current
Input current
Input voltage (logic)
Input voltage (COM, output)
Operating temperature
Storage temperature
Junction temperature
Symbol
VDD
VH
BVDO
IDO
IIN
VIN1
VIN2
Topr
Tstg
Tj
Conditions
Peak value within allowable operating range
Ratings
–0.5 to +7.0
–0.5 to +42
–0.5 to +42
±400
–20 to +20
–0.5 to VDD +0.5
–0.5 to VH +0.5
–10 to +90
–65 to +150
–10 to +125
Unit
V
V
V
mA
mA
V
V
°C
°C
°C
Allowable Operating Ranges at VDD = 5.0 V±10%, Topr = –10 to +90°C unless otherwise specified
Parameter
Supply voltage
Input voltage
Output current DOn
Clock frequency
Data setup time
Data hold time
Latch setup time
Clock pulse width
Latch pulse width
Symbol
Conditions
VDD
VH
VIN
COM
IDO
fclk
tds
tdh
tLs
twCLK
twLAT
*1
VH = 40 V *2
min
4.5
24.0
0
0
40
40
140
50
80
Ratings
typ
5.0
200
max
5.5
40.0
VDD
VH
400
8.0
Unit
V
V
V
V
mA
MHz
ns
ns
ns
ns
ns
Continued on next page.
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
33198RM (OT) No. 5782-1/11
1 page  
Pad Layout Diagram
LC4608C
Chip size
2.67 mm × 9.48 mm
Output pad PP 140 µm
dimensions WSM, LSM 116 µm
WM, LM 106 µm
WSC, LSC 96 µm
WJP, LJ 90 µm
Input pad PP (min) 200 µm
dimensions WSM, LSM 116 µm
WM, LM 106 µm
WSC, LSC 96 µm
WJP, LJ 90 µm
No. 5782-5/11
5 Page 
LC4608C
Note on COMn Input (Example: input data = 0100)
Delay due to inverter causes both switches to turn on simultaneously.
Because the chip turns the output analog switches on in pairs using the timing shown above, make sure that there are no
potential differences between the pairs COM1-COM2 and COM3-COM4.
s No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace
equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of
which may directly or indirectly cause injury, death or property loss.
s Anyone purchasing any products described or contained herein for an above-mentioned use shall:
Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and
distributors and all their officers and employees, jointly and severally, against any and all claims and litigation and all
damages, cost and expenses associated with such use:
Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on
SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of their officers and employees
jointly or severally.
s 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, 1998. Specifications and information herein are subject to
change without notice.
PS No. 5782-11/11
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet LC4608C.PDF ] | |
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