Electronic component search and free download site.
Transistors,MosFET ,Diode,Integrated circuits
首页 >>> Motorola >>> 74LS90 数据手册

74LS90 数据手册 ( 数据表 )

零件编号产品描述 (功能)生产厂家
74LS90 DECADE COUNTER / DIVIDE-BY-TWELVE COUNTER / 4-BIT BINARY COUNTER Motorola
Motorola => Freescale Motorola
Other PDF  not available.
PDF DOWNLOAD     
74LS90 image

The SN54/74LS90, SN54/74LS92 andSN54/74LS93 are high-speed 4-bitripple type counters partitioned intotwo sections. Each counter has a divide-by-twosection andeither a divide-by-five (LS90), divide-by-six (LS92) or divide-by-eight(LS93) section which are triggered by a HIGH-to-LOW transition on the clock inputs.

74LS90

1. Low Power Consumption . . . Typically 45 mW
2. High Count Rates . . . Typically 42 MHz
3. Choice of Counting Modes . . . BCD, Bi-Quinary, Divide-by-Twelve, Binary
4. Input Clamp Diodes Limit High Speed Termination Effects

Page Links : 1  2  3  4  5  6 
 

与其他制造商的搜索 '74LS90'

零件编号产品描述 (功能)PDF生产厂家
7490 DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER 视图 ON Semiconductor
SN54-74LS90 DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER 视图 ON Semiconductor
HD74HC160 Synchronous Decade Counter (Direct Clear)/Synchronous 4-bit Binary Counter (Direct Clear)/Synchronous Decade Counter (Synchronous Clear)/Synchronous 4-bit Binary Counter (Synchronous Clear) 视图 Renesas Electronics
HD74HC160 Synchronous Decade Counter (Direct Clear)/Synchronous 4-bit Binary Counter (Direct Clear)/Synchronous Decade Counter (Synchronous Clear)/Synchronous 4-bit Binary Counter (Synchronous Clear) 视图 Hitachi -> Renesas Electronics
SN54LS290 DECADE COUNTER; 4-BIT BINARY COUNTER 视图 ON Semiconductor
M54HC4520F1R HC4520 DUAL 4 BIT BINARY COUNTER HC4518 DUAL DECADE COUNTER 视图 STMicroelectronics
SN54LS192 PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER 视图 ON Semiconductor
74LS192 PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER 视图 ON Semiconductor
HD74HC668 Synchronous UP/Down Decade Counter Synchronous Up/Down 4-bit binary Counter 视图 Hitachi -> Renesas Electronics
HD74HC668 Synchronous UP/Down Decade Counter Synchronous Up/Down 4-bit binary Counter 视图 Renesas Electronics

Share Link : 
All Rights Reserved© datasheetq.com 2015 - 2019  ] [ Privacy Policy ] [ Request Datasheet  ] [ Contact Us ]