LC4608C Datasheet, PDF (1/11 Pages) Sanyo Semicon Device – Printer Head Driver

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
V_DD
V_H
BV_DO
I_DO
I_IN
V_IN1
V_IN2
Topr
Tstg
Tj
Conditions
Peak value within allowable operating range
Ratings
Unit
–0.5 to +7.0
V
–0.5 to +42
V
–0.5 to +42
V
±400
mA
–20 to +20
mA
–0.5 to V_DD +0.5
V
–0.5 to V_H +0.5
V
–10 to +90
°C
–65 to +150
°C
–10 to +125
°C
Allowable Operating Ranges at V_DD = 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
V_DD
V_H
V_IN
COM
I_DO
f_clk
t_ds
t_dh
t_Ls
t_wCLK
t_wLAT
*1
V_H = 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
V_DD
V_H
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