参数资料
型号: PCF8578H/1,118
厂商: NXP Semiconductors
文件页数: 7/46页
文件大小: 0K
描述: IC LCD DRVR ROW/CLMN 64-LQFP
标准包装: 1,500
显示器类型: LCD
配置: 点阵
接口: I²C
电源电压: 2.5 V ~ 6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 64-LQFP
供应商设备封装: 64-LQFP(10x10)
包装: 带卷 (TR)
其它名称: 935276284118
PCF8578H/1-T
PCF8578H/1-T-ND
NXP Semiconductors
PCF8578
LCD row/column driver for dot matrix graphic displays
7.2 Pin description
Table 3.
Pin description
Symbol
Pin
VSO56
LQFP64,
TQFP64
Description
SDA
SCL
SYNC
CLK
V SS
TEST [1]
SA0
OSC
V DD
V 2 to V 5
V LCD
n.c.
1
2
3
4
5
6
7
8
9
10 to 13
14
15, 16
7
8
9
10
11
12
13
16
20
21 to 24
25
14, 15,
I 2 C-bus serial data input/output
I 2 C-bus serial clock input
cascade synchronization output
external clock input/output
ground
test pin
I 2 C-bus slave address input (bit 0)
oscillator input
supply voltage
LCD bias voltage inputs
LCD supply voltage
not connected
17 to 19,
26 to 28, 36,
47
C39 to C32
R31/C31 to R8/C8
17 to 24
25 to 48
29 to 35, 37
38 to 46,
LCD column driver outputs
LCD row and column driver outputs
48 to 62
R7 to R0
49 to 56
63, 64, 1 to 6
LCD row driver outputs
PCF8578_6
[1]
The TEST pin must be connected to V SS .
? NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 06 — 5 May 2009
7 of 46
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