器件名称详细搜索
产品CD4521BTI
描述

CD4521B consists of an oscillator section and 24 ripple-carry binary counter stages. The oscillator configuration (using IN1) allows design of either RC or crystal oscillator circuits. IN1 should be tied either HIGH or LOW when not in use. A HIGH on the RESET causes the counter to go to the all-0's state and disables the oscillator. The count is advanced on the negative transition of IN1 (and IN2). A time-saving test mode is described in the Functional Test Sequence Table and in Fig. 6. The CD4521B types are supplied in 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline packages (M, M96, MT, and NSR suffixes), and 16-lead thin shrink small-outline packages (PW and PWR suffixes).

操作查看详情点击下载购买

目录

07140123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ
制造商型号分类描述下载
Molex

Molex

0714300012连接器D 形连接器 - 并口vhdci 0.80mm RA recptl 68ckt
Molex

Molex

0714300013连接器D 形连接器 - 并口conn recept r/a .8mm 68pos pcb
Molex

Molex

0714300019连接器D 形连接器 - 并口vhdci .8mm RA rec 68ckt
Molex

Molex

0714361564连接器矩形 - 板对板连接器 - 阵...mezzanine 1mm btb plg 30 sau
Molex

Molex

0714781001连接器D-Sub连接器1.27mm lfh mtx 50 rcpt vert
Molex

Molex

0714300005连接器D 形连接器 - 并口vhdci .8mm RA rec 68ckt
Molex

Molex

0714300016连接器D 形连接器 - 并口vhdci 0.8mm RA rec 68ckt
Molex

Molex

0714253001连接器D 形连接器 - 并口vhdci 0.8mm plug kit 68ckt
Molex

Molex

0714300008连接器D 形连接器 - 并口conn recept r/a .8mm 68pos pcb
Molex

Molex

0714781000连接器D-Sub连接器1.27mm lfh mtx 50 rcpt vert
Molex

Molex

0714300004连接器D 形连接器 - 并口conn recept r/a .8mm 68pos pcb
Molex

Molex

0714361864连接器矩形 - 板对板连接器 - 阵...mezzanine 1mm btb plg 30 sau
Molex

Molex

0714781003连接器D-Sub连接器1.27mm lfh mtx rcpt vert 50 sau
Molex

Molex

0714361464连接器矩形 - 板对板连接器 - 阵...conn plug 64pos vert 1mm smd
Molex

Molex

0714300007连接器D 形连接器 - 并口vhdci .8mm RA rec 68ckt
Molex

Molex

0714361364连接器矩形 - 板对板连接器 - 阵...mezzanine 1mm btb plg 30 sau
Molex

Molex

0714300006连接器D 形连接器 - 并口conn recept r/a .8mm 68pos pcb
Molex

Molex

0714393264连接器矩形 - 板对板连接器 - 阵...mezzanine 1mm btb rec 50 sau
Molex

Molex

0714362664连接器矩形 - 板对板连接器 - 阵...mezzanine 1mm btb plg 30 sau
Molex

Molex

0714368464连接器矩形 - 板对板连接器 - 阵...mezzanine 1mm btb con 64ckt
Molex

Molex

0714360364连接器矩形 - 板对板连接器 - 阵...mezzanine 1mm btb con 64ckt
Molex

Molex

0714362564连接器矩形 - 板对板连接器 - 阵...mezzanine 1mm btb plg 30 sau
Molex

Molex

0714391564连接器矩形 - 板对板连接器 - 阵...mezzanine 1mm btb rec 30 sau