參數(shù)資料
型號(hào)： 8XC51SL.LOWVOLTAGE8XC51SL
廠商： Intel Corp.
英文描述： KEYBOARD CONTROLLER
中文描述： 鍵盤控制器
文件頁(yè)數(shù)： 49/58頁(yè)
文件大小： 233K
代理商： 8XC51SL.LOWVOLTAGE8XC51SL
2003 Oct 30
49
Philips Semiconductors
Product specification
Low power single card reader
TDA8029
DC/DC converter
f
int
V
VUP
oscillation frequency
voltage on pin VUP
2
3.4
2.6
5.7
4.1
3.5
3.2
3.6
MHz
V
V
V
5 V card
3 V card
V
det
detection voltage for
doubler/tripler selection
Reset output to the card: pin RST
V
O(inactive)
output voltage in inactive
mode
no load
I
O(inactive)
= 1 mA
0
0
0
0.1
0.3
1
V
V
mA
I
O(inactive)
current from RST when
inactive and pin grounded
LOW level output voltage
HIGH level output voltage
rise time
fall time
V
OL
V
OH
t
r
t
f
Clock output to the card: pin CLK
I
OL
= 200
μ
A
I
OH
=
200
μ
A
C
L
= 250 pF
C
L
= 250 pF
0
0.9V
CC
0.3
V
CC
0.1
0.1
V
V
μ
s
μ
s
V
O(inactive)
output voltage in inactive
mode
no load
I
O(inactive)
= 1 mA
inactive and pin grounded
I
OL
= 200
μ
A
I
OH
=
200
μ
A
C
L
= 35 pF, V
CC
= 5 or 3 V
C
L
= 35 pF, V
CC
= 5 or 3 V
1 MHz idle configuration
operational
except for XTAL; C
L
= 35 pF
C
L
= 35 pF
0
0
0
0
0.9V
CC
1
0
45
0.2
0.1
0.3
1
0.3
V
CC
10
10
1.5
20
55
V
V
mA
V
V
ns
ns
MHz
MHz
%
V/ns
I
O(inactive)
V
OL
V
OH
t
r
t
f
f
clk
current from pin CLK
LOW level output voltage
HIGH level output voltage
rise time
fall time
clock frequency
δ
SR
r
, SR
f
Card supply voltage: pin V
CC
; 2 ceramic multilayer capacitances with low ESR of minimum 100 nF should be
used in order to meet these specifications
duty cycle
slew rate, rise and fall
V
O(inactive)
output voltage inactive
no load
I
O(inactive)
= 1 mA
inactive and pin grounded
0
0
0.1
0.3
1
V
V
mA
I
O(inactive)
current from pin I/O
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
相關(guān)PDF資料
PDF描述
8XC51SLLOWVOLTAGE8XC51SL KEYBOARD CONTROLLER
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
8XC52 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER
8XC54 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER
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