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PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS

PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS The SN54/74LS190 is a synchronous UP/DOWN BCD Decade (8421) Counter and the SN54/74LS191 is a synchronous UP/DOWN Modulo-16 Binary Counter. State changes of the counters are synchronous with the LOW-to-HIGH transit

Motorola

摩托罗拉

Synchronous 4-Bit Up/Down Counters with Mode Control

文件:174.74 Kbytes Page:8 Pages

NSC

国半

Synchronous 4-Bit Up/Down Counters with Mode Control

文件:174.74 Kbytes Page:8 Pages

NSC

国半

Synchronous 4-Bit Up/Down Counters with Mode Control

文件:174.74 Kbytes Page:8 Pages

NSC

国半

SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL

文件:512.63 Kbytes Page:14 Pages

TI

德州仪器

更新时间:2026-1-2 16:42:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
MOTOROLA
22+
CDIP-16
3000
原装正品,支持实单
TI
25+
DIP
4500
全新原装、诚信经营、公司现货销售!
TI
23+
CDIP
3260
绝对全新原装!优势供货渠道!特价!请放心订购!
TI
25+
40
公司优势库存 热卖中!
MOTO
25+
SOP8
18000
原厂直接发货进口原装
TEXASINSTRUMENTS
5
全新原装 货期两周
24+
3000
自己现货
TI/德州仪器
25+
DIP
860000
明嘉莱只做原装正品现货
MOTO
23+
DIP
5000
原装正品,假一罚十
TI
18+
CDIP
85600
保证进口原装可开17%增值税发票

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