ASAHI KASEI
[AK2500B]
PIN CONDITION
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Note:
1)External resister 4.9 kohm is connected between IREF and VSS.
2)Input impedance of RIN is more than 5kohm.
3)Pulled up to VDD with internal register. (typical 50k ohm)
Pin Name
IREF
LOSTHR
RLOL
RIN
VDDA
VDDA
RESET
BREF
TREF
VSSA
VSSD
RLOS
EXCLK
VDDD
VDDA
VDDC
RCLK
RNDATA
RPDATA
VSSC
VSSA
VSSA
MODE1
MODE2
I/O
O
I
O
I
-
-
I
O
O
-
-
O
I
-
-
-
O
O
O
-
-
-
I
I
Analog
Analog
CMOS
CMOS
CMOS
15pF
15pF
15pF
“L”
“L”
“L”
CMOS
CMOS
15pF
“H”
CMOS
Analog
Analog
Note 3
Pin Type
Analog
Analog
CMOS
Analog
15pF
“H”
Note 2
Maximum
AC load
Minimum
DC load
Status on
Reset
Remarks
Note 1
MS0005-E-00
-3-
1999/12