參數(shù)資料
型號(hào): BU9206
廠商: Rohm CO.,LTD.
英文描述: PS / 2 Mouse Controller
中文描述: PS / 2鼠標(biāo)控制器
文件頁數(shù): 5/6頁
文件大小: 62K
代理商: BU9206
5
Multimedia ICs
BU9206
Electrical characteristics (unless otherwise noted, Ta = 25°C, V
DD
= 5.0V)
Parameter
Symbol
Conditions
Applied pin
I
DD
f
CK
= 4.0MHz
V
DD
Min.
0.5
Typ.
2.1
Max.
4.0
Unit
mA
V
OL1
I
SINK
= 4.0mA
SCLK, SDATA
0.43
0.6
V
I
IL1
V
IN
= V
SS
SWR, SWL, TEST0, RESETB
98
130
195
μ
A
I
IL2
V
IN
= V
SS
TEST1B, TEST2B
330
440
660
μ
A
I
IL3
V
IN
= V
SS
SCLK, SDATA
0.75
1.0
1.5
mA
I
IL4
V
IN
= V
SS
XA, XB, YA, YB
10
μ
A
I
IH1
V
IN
= V
DD
SWR, SWL, TEST0, RESETB
10
μ
A
I
IH2
V
IN
= V
DD
TEST1B, TEST2B
10
μ
A
I
IH3
V
IN
= V
DD
SCLK, SDATA
10
μ
A
I
IH4
V
IN
= V
DD
XA, XB, YA, YB
10
μ
A
I
OSC
V
IN
= GND or V
DD
OSC2
±
6
±
20
μ
A
f
OSC
Oscillation frequency
OSC1
4.0
MHz
Supply current
Output low level voltage 1
Input low level current 1
Input low level current 2
Input low level current 3
Input low level current 4
Input high level current 1
Input high level current 2
Input high level current 3
Input high level current 4
OSC2 input current
Application circuit
1
2
3
4
5
6
7
8
SWR
SWL
XA
XB
YA
YB
SCLK
V
SS
V
DD
SDATA
V
SS
SCLK
V
DD
SDATA
RESETB
OSC1
OSC2
TEST0
TEST1B
TEST2B
16
15
14
13
12
11
10
9
Fig. 1
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