Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

HT8658 Datasheet(PDF) 14 Page - Holtek Semiconductor Inc

Part # HT8658
Description  Voice Recorder (DRAM)
PDF  15 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT8658 Datasheet(HTML) 14 Page - Holtek Semiconductor Inc

Back Button HT8658 Datasheet HTML 7Page - Holtek Semiconductor Inc HT8658 Datasheet HTML 8Page - Holtek Semiconductor Inc HT8658 Datasheet HTML 9Page - Holtek Semiconductor Inc HT8658 Datasheet HTML 10Page - Holtek Semiconductor Inc HT8658 Datasheet HTML 11Page - Holtek Semiconductor Inc HT8658 Datasheet HTML 12Page - Holtek Semiconductor Inc HT8658 Datasheet HTML 13Page - Holtek Semiconductor Inc HT8658 Datasheet HTML 14Page - Holtek Semiconductor Inc HT8658 Datasheet HTML 15Page - Holtek Semiconductor Inc  
Zoom Inzoom in Zoom Outzoom out
 14 / 15 page
background image
With a DRAM interface of 256Kb (Chip form)
∗ Τhe IC substrate should be connected to VDD in PCB layout artwork.
CAS1B
CAS2B
CAS3B
LEDB
PLYB
RECB
RESB
OSC1
VSS
120K
300
HT8658/HT8659
1
16
2
17
3
18
4
19
5
20
6
21
7
22
8
23
9
24
10
25
11
26
12
27
13
28
14
29
15
270K
AS9
AS8
AS7
AS6
AS5
AS4
AS3
AS2
AS1
AS0
DRAM 256Kb
×4
DI
DO
RASB
WRB
VSS
CASB4
CASB3
CASB2
CASB1
VDD
2
14
4
3
16
15
8
100K
×7
MIC
22
µ
10V
100
4.7K
LM386
10
SPK
8
Ω
2
3
6
4
5
VCC
6V
220
µ
10V
100
µ/10V
1N4001
0.1
µ
20K
100
µ
10V
0.1
µ
VDD
0.1
µ
100
µ
10V
0.1
µ
20K
1
9
13
10
11
12
6
7
5
A8
A7
A6
A5
A4
A3
A2
A1
A0
RES
REC
PLAY
HT8658/HT8659
14
26th Sep ’96



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com