HT9302D Просмотр технического описания (PDF) - Holtek Semiconductor
Номер в каталоге
Компоненты Описание
производитель
HT9302D Datasheet PDF : 33 Pages
| |||
Block Diagram
HT9302 Series
C1
K ey
C o lu m n
C4
R1
K ey R ow
R4
X1
D iv id e r
X2
FSM
K ey
F u n c tio n
E ncoder
E ncoder
D ebounce
C lo c k
G e n e ra to r
C o n tro l
W RM
C o u n te r
ADDRL
SRAM
C heck
Tone
Tone
E ncoder
O ut
C o n v e rte r
P u ls e
O ut
C lo c k
C o n tro l
F la s h
M o d e In
H D /H F
M /B
T im e r
LO C K
K e y to n e
G e n e ra to r
DOUT
C LO C K
D TM F
PO
XM U TE
HKS
H FI
HDI
HDO
H FO
M ODE
Pin Assignment
HT9302x normal version
C1
C2
C3
C4
LO C K
X1
X2
XM U TE
VSS
1
18
2
17
3
16
4
15
5
14
6
13
7
12
8
11
9
10
H T9302A
1 8 D IP -A
R4
R3
R2
R1
M ODE
D TM F
PO
HKS
VDD
HDI
C1
C2
C3
C4
LO C K
X1
X2
XM U TE
VSS
H FI
1
22
2
21
3
20
4
19
5
18
6
17
7
16
8
15
9
14
10
13
11
12
H T9302B
2 2 S K D IP -A
HDO
R4
R3
R2
R1
M ODE
D TM F
PO
HKS
VDD
H FO
C1
C2
C3
C4
LO C K
X1
X2
XM U TE
VSS
DOUT
1
20
2
19
3
18
4
17
5
16
6
15
7
14
8
13
9
12
10
11
H T9302C
2 0 D IP -A
R4
R3
R2
R1
M ODE
D TM F
PO
HKS
VDD
C LO C K
HDI
C1
C2
C3
C4
LO C K
X1
X2
XM U TE
VSS
H FI
DOUT
1
24
2
23
3
22
4
21
5
20
6
19
7
18
8
17
9
16
10
15
11
14
12
13
H T9302D
2 4 S K D IP -A
HDO
R4
R3
R2
R1
M ODE
D TM F
PO
HKS
VDD
H FO
C LO C K
HT9302G simple version
C1 1
C2 2
C3 3
X1 4
X2 5
XM U TE 6
VSS 7
VDD 8
16 R 4
15 R 3
14 R 2
13 R 1
12 M O D E
11 D TM F
10 P O
9 HKS
H T9302G
1 6 D IP -A /N S O P
Rev. 1.30
2
May 13, 2009
Share Link: 