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SN74LS390

DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER

DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER The SN54/74LS390 and SN54/74LS393 each contain a pair of high-speed 4-stage ripple counters. Each half of the LS390 is partitioned into a divide-by-two section and a divide-by five section, with a separate clock input for each section. The two sec

文件:193.56 Kbytes 页数:7 Pages

Motorola

摩托罗拉

SN74LS390

DUAL 4-BIT DECADE AND BINARY COUNTERS

文件:1.2035 Mbytes 页数:28 Pages

TI

德州仪器

SN74LS390

DUAL 4-BIT DECADE AND BINARY COUNTERS

文件:893.29 Kbytes 页数:21 Pages

TI

德州仪器

SN74LS390

DUAL 4-BIT DECADE AND BINARY COUNTERS

文件:1.15295 Mbytes 页数:31 Pages

TI

德州仪器

SN74LS390

双路 4 位十进制计数器

Each of these monolithic circuits contains eight master-slave flip-flops and additional gating to implement two individual four-bit counters in a single package. The '390 and 'LS390 incorporate dual divide-by-two and divide-by-five counters, which can be used to implement cycle lengths equal to any • Dual Versions of the Popular '90A, 'LS90 and '93A, 'LS93• '390, 'LS390 … Individual Clocks for A and B Flip-Flops Provide Dual ÷ 2 and ÷ 5 Counters• '393, 'LS393 … Dual 4-Bit Binary Counter with Individual Clocks• All Have Direct Clear for Each 4-Bit Counter• Dual 4-Bit Versions Can Significantly ;

TI

德州仪器

SN74LS390D

DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER

DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER The SN54/74LS390 and SN54/74LS393 each contain a pair of high-speed 4-stage ripple counters. Each half of the LS390 is partitioned into a divide-by-two section and a divide-by five section, with a separate clock input for each section. The two sec

文件:193.56 Kbytes 页数:7 Pages

Motorola

摩托罗拉

SN74LS390D

DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER

The SN54/74LS390 and SN54/74LS393 each contain a pair of high-speed 4-stage ripple counters. Each half of the LS390 is partitioned into a divide-by-two section and a divide-by five section, with a separate clock input for each section. The two sections can be connected to count in the 8.4.2.1 BCD

文件:71.4 Kbytes 页数:5 Pages

ONSEMI

安森美半导体

SN74LS390N

DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER

The SN54/74LS390 and SN54/74LS393 each contain a pair of high-speed 4-stage ripple counters. Each half of the LS390 is partitioned into a divide-by-two section and a divide-by five section, with a separate clock input for each section. The two sections can be connected to count in the 8.4.2.1 BCD

文件:71.4 Kbytes 页数:5 Pages

ONSEMI

安森美半导体

SN74LS390N

DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER

DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER The SN54/74LS390 and SN54/74LS393 each contain a pair of high-speed 4-stage ripple counters. Each half of the LS390 is partitioned into a divide-by-two section and a divide-by five section, with a separate clock input for each section. The two sec

文件:193.56 Kbytes 页数:7 Pages

Motorola

摩托罗拉

SN74LS390D

DUAL 4-BIT DECADE AND BINARY COUNTERS

文件:1.2035 Mbytes 页数:28 Pages

TI

德州仪器

技术参数

  • VCC(Min)(V):

    4.75

  • VCC(Max)(V):

    5.25

  • Bits(#):

    4

  • Voltage(Nom)(V):

    5

  • F @ nom voltage(Max)(MHz):

    35

  • ICC @ nom voltage(Max)(mA):

    26

  • tpd @ nom Voltage(Max)(ns):

    60

  • IOL(Max)(mA):

    8

  • IOH(Max)(mA):

    -0.4

  • Function:

    Counter

  • Type:

    Decade

  • Rating:

    Catalog

  • Operating temperature range(C):

    0 to 70

  • Package Group:

    PDIP

供应商型号品牌批号封装库存备注价格
TI
24+
PDIP|16
798400
免费送样原盒原包现货一手渠道联系
询价
TI
24+/25+
SOP
10000
热卖全新原装现货,公司库存
询价
TI/德州仪器
23+
DIP14
11200
原厂授权一级代理、全球订货优势渠道、可提供一站式BO
询价
TI德州仪器
22+
24000
原装正品现货,实单可谈,量大价优
询价
2023+
DIP
3000
进口原装现货
询价
TI
2408+
DIP16
3986
优势代理渠道 原装现货 可全系列订货
询价
TI
2016+
DIP
2654
只做原装,假一罚十,公司可开17%增值税发票!
询价
TI
81+
DIP16
3560
全新原装进口自己库存优势
询价
TI
25+
DIP-16P
4897
绝对原装!现货热卖!
询价
TI
23+
DIP
7000
绝对全新原装!100%保质量特价!请放心订购!
询价
更多SN74LS390供应商 更新时间2025-10-4 17:06:00