参数资料
型号: PCA85176H/Q900/1,5
厂商: NXP Semiconductors
文件页数: 36/59页
文件大小: 0K
描述: IC LCD DRIVER 40SEG 64TQFP
产品培训模块: I²C Bus Fundamentals
标准包装: 1
显示器类型: LCD
配置: 40 段
接口: I²C
电流 - 电源: 80µA
电源电压: 1.8 V ~ 5.5 V
工作温度: -40°C ~ 95°C
安装类型: 表面贴装
封装/外壳: 64-TQFP
供应商设备封装: 64-TQFP(10x10)
包装: 标准包装
其它名称: 568-5108-6
NXP Semiconductors
PCA85176
Automotive LCD driver for low multiplex rates
Table 19. Static characteristics …continued
V DD = 1.8 V to 5.5 V; V SS = 0 V; V LCD = 2.5 V to 8.0 V; T amb = ? 40 ? C to +95 ? C; unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
LCD outputs
? V O
output voltage variation
on pins BP0 to BP3 and
? 100
-
+100
mV
S0 to S39
R O
output resistance
V LCD = 5 V
on pins BP0 to BP3
on pins S0 to S39
-
-
1.5
6.0
-
-
k ?
k ?
[1]
[2]
[3]
[4]
[5]
[6]
[7]
LCD outputs are open-circuit; inputs at V SS or V DD ; external clock with 50 % duty factor; I 2 C-bus inactive.
For typical values, see Figure 24 .
The I 2 C-bus interface of the PCA85176 is 5 V tolerant.
When tested, I 2 C pins SCL and SDA have no diode to V DD and may be driven to the V I limiting values given in Table 18 (see Figure 23
as well).
Propagation delay of driver between clock (CLK) and LCD driving signals.
Periodically sampled, not 100 % tested.
Outputs measured one at a time.
I DD
( μ A)
5
4
3
2
1
0
001aal523
2
3
4
5
6
V DD (V)
T amb = 30 ? C; 1:4 multiplex drive mode; V LCD = 6.5 V; f clk(ext) = 1.536 kHz; all RAM written with
logic 1; no display connected; I 2 C-bus inactive.
Fig 24. Typical I DD with respect to V DD
PCA85176
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 11 July 2013
? NXP B.V. 2013. All rights reserved.
36 of 59
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