參數(shù)資料
型號(hào): PCF8813U
廠商: NXP Semiconductors N.V.
英文描述: (67 + 1) x 102 pixels matrix LCD driver
中文描述: (67 1)× 102像素矩陣LCD驅(qū)動(dòng)器
文件頁(yè)數(shù): 55/72頁(yè)
文件大小: 446K
代理商: PCF8813U
2004 Mar 05
55
Philips Semiconductors
Product specification
(67 + 1)
×
102 pixels matrix LCD driver
PCF8813
17.8
Programming specification
Table 24
Programming parameters
Notes
1.
The voltage drop across the ITO track and zebra connector must be taken into account to guarantee sufficient
voltage at the chip pads.
The high voltage generator must be disabled (V
PR
= 0 and PRS = 0) when pad V
LCDIN
is being driven.
2.
SYMBOL
PARAMETER
CONDITION
MIN.
TYP.
MAX.
UNIT
V
DD1
V
OTPPROG
voltage applied to pad V
OTPPROG
logic supply voltage
2.4
3.3
V
V
OTPPROG
relative to V
SS1
; note 1
programming active
programming inactive
V
LCDIN
relative to V
SS1
; notes 1, 2
programming active
programming inactive
11.0
0
11.5
12.0
V
DD1
V
V
V
LCDIN
voltage applied to pad V
LCDIN
9.0
0
9.50
100
850
25
10.5
V
DD2
200
1000
40
V
V
μ
A
μ
A
°
C
I
OTPPROG
I
LCDIN
T
prog
current drawn during programming
current drawn during programming
ambient temperature during
programming
internal data set-up time after last
clock
t
hd(INTCLK)
internal data hold time before next
clock
t
su(gate)
V
OTPPROG
set-up time prior to
programming
t
hd(gate)
V
OTPPROG
hold time after
programming
t
PW
programming voltage pulse width
when programming one bit to logic 1
0
t
su(INTCLK)
1
μ
s
1
μ
s
1
10
ms
1
10
ms
100
120
200
ms
handbook, full pagewidth
INT_CLK
tsu(INTCLK)
tsu(gate)
thd(gate)
thd(INTCLK)
tPW
MGU646
VVOTPPROG
VLCDIN
Fig.50 Programming waveforms.
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