参数资料
型号: PCF8579U7
厂商: NXP SEMICONDUCTORS
元件分类: 显示驱动器
英文描述: LCD column driver for dot matrix graphic displays
中文描述: LIQUID CRYSTAL DISPLAY DRIVER, UUC55
封装: DIE-56
文件页数: 24/40页
文件大小: 287K
代理商: PCF8579U7
1997 Apr 01
24
Philips Semiconductors
Product specification
LCD column driver for dot matrix graphic
displays
PCF8579
12 DC CHARACTERISTICS
V
DD
= 2.5 to 6 V; V
SS
= 0 V; V
LCD
= V
DD
3.5 V to V
DD
9 V; T
amb
=
40 to +85
°
C; unless otherwise specified.
Notes
1.
2.
3.
4.
Outputs are open; inputs at V
DD
or V
SS
; I
2
C-bus inactive; clock with 50% duty factor.
Resets all logic when V
DD
< V
POR
.
Periodically sampled; not 100% tested.
Resistance measured between output terminal (C0 to C39) and bias input (V
3
, V
4
, V
DD
and V
LCD
) when the specified
current flows through one output under the following conditions (see Table 1):
a)
V
op
= V
DD
V
LCD
= 9 V;
b)
V
3
V
LCD
4.70 V; V
4
V
LCD
4.30 V; I
LOAD
= 100
μ
A.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies
V
DD
V
LCD
I
DD
V
POR
supply voltage
LCD supply voltage
supply current
power-on reset level
2.5
V
DD
9
9
1.3
6.0
V
DD
3.5
20
1.8
V
V
μ
A
V
f
CLK
= 2 kHz; note 1
note 2
Logic
V
IL
V
IH
I
LI1
LOW level input voltage
HIGH level input voltage
leakage current at pins SDA, SCL,
SYNC, CLK, TEST, SA0, A0, A1, A2
and A3
LOW level output current at pin SDA
input capacitance
V
SS
0.7V
DD
1
0.3V
DD
V
DD
+1
V
V
μ
A
V
i
= V
DD
or V
SS
I
OL
C
i
V
OL
= 0.4 V; V
DD
= 5 V 3
note 3
5
mA
pF
LCD outputs
I
LI2
V
DC
leakage current at pins V
3
to V
4
DC component of LCD drivers pins
C0 to C39
output resistance at pins C0 to C39
V
i
= V
DD
or V
LCD
2
±
20
+2
μ
A
mV
R
COL
note 4
3
6
k
相关PDF资料
PDF描述
PCF8579H LCD column driver for dot matrix graphic displays
PCF8582C-2 256 to 1024 x 8-bit CMOS EEPROMs with I2C-bus interface
PCF85XXC-2 2 POLE 480VAC 30A AC CONTROL
PCF8594C-2 256 to 1024 x 8-bit CMOS EEPROMs with I2C-bus interface
PCF8594C-2P PCF85xxC-2 family 256 to 1024 ⅴ 8-bit CMOS EEPROMs with I2C-bus interface
相关代理商/技术参数
参数描述
PCF8582C 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Smart, simple solutions for the 12 most common design concerns
PCF8582C-2 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:256 x 8-bit CMOS EEPROMS with I2C-bus interface
PCF8582C-2_04 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:256 x 8-bit CMOS EEPROM with I2C-bus interface
PCF8582C2D 制造商:NXP Semiconductors 功能描述: 制造商:NXP Semiconductors 功能描述:EEPROM Serial-I2C 2K-Bit 256 x 8 3.3V/5V 8-Pin SO Tube
PCF8582C2N 功能描述:电可擦除可编程只读存储器 电可擦除可编程只读存储器 256X8 W/I2C 100KHZ -40+85 RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8