Table of contents: Supplier General Description Maximum Ratings Pinout/Connection Diagram Related Models Datasheet
About M54HC393
PDF/Datasheet Download
The M54/74HC393 is a high speed CMOS DUAL BINARY COUNTER fabricated in silicon gate C2MOS technology. It has the same high speed performance of LSTTL combined with true COMS low power consumption.
This counter circuit contains independent ripple carry counters and two 4-bit ripple carry binary counters, which can be cascated to create a single divide by 256 counter.
Each 4-bit counter is incremented on the high to low transition (negative edge) of the clock input,and each has an independent clear input. When clear is set to low all four bits of each counter are set to a low level. This enables count truncation and allows the implementation od divide by N counter configurations.
All inputs are equipped with protection circuits against static discharge and transient excess voltage.
|
Symbol |
Parameter |
Value |
Unit |
|
VCC |
Supply Voltage |
-0.5 to +7 |
V |
|
VI |
DC Input Voltage |
-0.5 to VCC + 0.5 |
V |
|
VO |
DC Output Voltage |
-0.5 to VCC + 0.5 |
V |
|
IIK |
DC Input Diode Current |
± 20 |
mA |
|
IOK |
DC Output Diode Current |
± 20 |
mA |
|
IO |
DC Output Source Sink Current Per Output Pin |
± 25 |
mA |
|
ICC or IGND |
DC VCC or Ground Current |
± 50 |
mA |
|
PD |
Power Dissipation |
500 (*) |
mW |
|
Tstg |
Storage Temperature |
-65 to +150 |
℃ |
|
TL |
Lead Temperature (10 sec) |
300 |
℃ |
| Part Number | Mfg | Pack | D/C | Qty | Country | Point | Inquire | ||||||||||||||||||||
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Top SemiSource Co.,Ltd Contact: Mr.Henry  Tel: 86-755-33073959 Fax: 86-755-29454917 Adddate:2010-9-5 20:55:03 |
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HK Truly Electronics Tech Co.,LTD Contact: Ms.Candy Tel: 86-755-33071327 Fax: 86-755-83011657 Adddate:2010-9-5 20:55:03 |
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T-effect(HK)Electronic Co.,Limited Contact: Ms.Helen/Feng Tel: 86-755-86105223 Fax: 86-755-86244781 Adddate:2010-9-5 18:31:03 |
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Pulison Technology Co., Ltd Contact: Mr.Leo Chen Tel: 86-755-27708187 Fax: 86-755-23441200 Adddate:2010-9-5 16:07:03 |
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Singo(HK)technology Co.,Limited Contact: Ms.zhang Tel: 0086-0755-82817286 Fax: 0086-0755-82817286 Adddate:2010-9-5 13:43:03 |
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Bizon Industry Co., Limited Contact: Ms.Echo Tel: 0086-0755-82567682 Fax: 0086-0755-82567683 Adddate:2010-9-5 11:19:03 |
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Hendary Tech(HK) Co., Limited Contact: Mr.Tony Tel: +86-755-82862373 Fax: +86-755-82810121 Adddate:2010-9-5 8:55:03 |
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Shenzhen Municipal Science Technology Development Co., Ltd Contact: Mr.chen Tel: 86-0755-82539269 Fax: 86-0755-82539070 Adddate:2010-9-5 6:31:03 |
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Bizon Industry Co., Limited Contact: Ms.Echo Tel: 0086-0755-82567682 Fax: 0086-0755-82567683 Adddate:2010-9-5 4:07:03 |
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ACEON INTERNATIONAL (HK) ELECTRONICS CO.,LTD Contact: Ms.jane Tel: 00-852-30508312 Fax: 00-852-27810061 Adddate:2010-9-5 1:43:03 |
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Yusheng Electronics (hk) limited Contact: Ms.hezzle hao Tel: 86-0755-25321651 Fax: 86-0755-88868251 Adddate:2010-9-4 23:19:03 |
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WELL-SOURCE COMPONENTS Contact: Ms.SUSIE CHEN Tel: 86-755-28536689 Fax: 86-755-82810359 Adddate:2010-9-4 20:55:03 |
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TACT (H.K.) Century Co., Limited Contact: Mr.Toby Tel: 0086-0755-83240085 Fax: 0086-0755-83240085 Adddate:2010-9-4 18:31:03 |
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IC Sky Electronics (HK) CO., LIMITED Contact: Ms.Helen Tel: 86-755-8829-3336 Fax: 86-755-8829-3039 Adddate:2010-9-4 16:07:03 |
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HongKong 99IC Trade Co.,Ltd. Contact: Ms.Wenggie Weng Tel: 86-755-83253970 Fax: 86-755-82500640 Adddate:2010-9-4 13:43:03 |
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XIA SONG ELECTRONICS CO.,LTD Contact: Mr.MR．LAI Tel: 86-755-25794219 Fax: 86-755-25794219 Adddate:2010-9-4 11:19:03 |
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T-effect(HK)Electronic Co.,Limited Contact: Ms.Helen/Feng Tel: 86-755-86105223 Fax: 86-755-86244781 Adddate:2010-9-4 8:55:04 |
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Hua Sun Tak (HK)Ltd Contact: Mr.Micheal Tel: 86-0755-83216312 Fax: 86-0755-83217210 Adddate:2010-9-4 6:31:04 |
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HK Galaxyic Intenational Co.,Ltd Contact: Ms.Christina Zeng Tel: 86-755-82813951 Fax: 86-755-83983990 Adddate:2010-9-4 4:07:04 |
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AN NUOKE(HONGKONG)ELECTRONIC TECHNOLOGY LIMITED Contact: Ms.Rachel Tel: 0086-20-83639201/ 83190457 Fax: 0086-20-83192721 Adddate:2010-9-4 1:43:04 |
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Zhengxinyuan ELectronics(HongKong)Co.LTD Contact: Ms.Anne yuan Tel: 086-0755-88822655 Fax: 086-0755-88860655 Adddate:2010-9-3 23:19:04 |
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HY (HK) IC LIMITED Contact: Ms.Melody Chen/Julie Chen Tel: 86-755-82535765 Fax: 86-755-82535755 Adddate:2010-9-3 20:55:04 |
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GENTLE ELECTRONIC (HK) LIMITED Contact: Ms.susan chen Tel: 86-755-25152665 Fax: 86-755-25152665 Adddate:2010-9-3 18:31:04 |
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STK Electronics LTD Contact: Ms.susan Tel: 86-755-82565992 Fax: 86-755-82565991 Adddate:2010-9-3 16:07:04 |
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Showtech International (hk) CO.,LTD Contact: Ms.Vicky Zhang Tel: 86-0755-82709648 Fax: 86-0755-82709649 Adddate:2010-9-3 13:43:04 |
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Better(HK) Electronics co., LTD Contact: Mr.clark chen Tel: 86-754-82333855 Fax: 86-754-82333827 Adddate:2010-9-3 11:19:04 |
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XIA SONG（HK） ELECTRONICS CO.,LTD Contact: Mr.David Chen Tel: 86-0755-25801614 Fax: 86-0755-25801614 Adddate:2010-9-3 8:55:04 |
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N-tronics GmbH Contact: Mr.R.L. van Klaveren Tel: +49-(0)-9142 975201 Fax: 49-(0)-9142 975203 Adddate:2010-9-3 4:07:04 |
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Aslan Internatinal Trade Co., Limited Contact: Mr.David King Tel: 86-754-84420881 Fax: 86-754-84439661 Adddate:2010-9-3 1:43:04 |
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HK HUAYI TRADE DEVELOPMENT LIMITED Contact: Ms.Kristy Tel: 86-0755-83259720/83980925 Fax: 86-0755-83259730 Adddate:2010-9-2 23:19:04 |
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SANKODA ELECTRONICS (HK) CO., LIMITED Contact: Mr.Sun Tel: 00-852-30691770 Fax: 00-852-30691771 Adddate:2010-9-2 20:55:04 |
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XIA SONG ELECTRONICS CO.,LTD Contact: Mr.MR．LAI Tel: 86-755-25794219 Fax: 86-755-25794219 Adddate:2010-9-2 18:31:04 |
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HK Galaxyic Intenational Co.,Ltd Contact: Ms.Christina Zeng Tel: 86-755-82813951 Fax: 86-755-83983990 Adddate:2010-9-2 16:07:04 |
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HONG KONG JEANWAY TECHNOLOGIES LIMITED Contact: Ms.sonia Tel: +86-755-25321950 Fax: +86-755-25321953 Adddate:2010-9-2 13:43:04 |
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HONGKONG SOUNET TECHNOLOGIES INDUSTRY Contact: Ms.Della Tel: +86-755-83752589 Fax: +86-755-61283475 Adddate:2010-9-2 11:19:04 |
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BOSHILI ELECTRONICS CO.,LTD Contact: Ms.Tina Sun Tel: 86-755-83536612 Fax: 86-755-83510941 Adddate:2010-9-2 8:55:04 |
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HK TianYu Electonics COM.,LTD Contact: Mr.Cai Tel: 86-0755-83356663 Fax: 86-0755-83356661 Adddate:2010-9-2 6:31:04 |
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litai technology(hk) ltd. Contact: Ms.shirley chen Tel: 86-0755-82534122 Fax: 86-0755-82534133 Adddate:2010-9-2 4:07:04 |
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