位置:CD74HC93E > CD74HC93E详情
CD74HC93E中文资料
CD74HC93E数据手册规格书PDF详情
1 Features
• Can be configured to divide by 2, 8, and 16
• Asynchronous reset
• Fanout (over temperature range)
– Standard outputs: 10 LSTTL loads
– Bus driver outputs: 15 LSTTL loads
• Wide operating temperature range: – 55°C to
125°C
• Balances propagation delay and transition times
• Signigicant power reduction compared to LSTTL
logic ICs
• HC types
– 2 V to 6 V operation
– High noise immunity: NIL = 30%, NIH = 30% of
VCC
• HCT types
– 4.5 V to 5.5 V operation
– Direct LSTTL input logic compatibility, VIL = 0.8
V (max), VIH = 2 V (min)
– CMOS input compatibility, II ≤ 1 μA at VOL, VOH
2 Description
The CD74HC93 and CD74HCT93 are high-speed
silicon-gate CMOS devices and are pin-compatible
with low power Schottky TTL (LSTTL). These 4-
bit binary ripple counters consist of four flip-flops
internally connected to provide a divide-by-two section
and a divide-by-eight section. Each section has
a separate clock input (CP0 and CP1) to initiate
state changes of the counter on the HIGH to LOW
clock transition. State changes of the Qn outputs do
not occur simultaneously because of internal ripple
delays. Therefore, decoded output signals are subject
to decoding spikes and should not be used for clocks
or strobes.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
23+ |
14-DIP |
15000 |
TI现货商!原装正品! |
|||
TI(德州仪器) |
24+ |
PDIP14 |
924 |
只做原装,提供一站式配单服务,代工代料。BOM配单 |
|||
TI |
24+ |
145 |
|||||
HARIS |
25+ |
DIP-14 |
2800 |
原装现货!可长期供货! |
|||
Texas Instruments |
24+ |
14-PDIP |
56200 |
一级代理/放心采购 |
|||
TI |
25+ |
DIP-14 |
4854 |
就找我吧!--邀您体验愉快问购元件! |
|||
TI(德州仪器) |
2021+ |
PDIP-14 |
499 |
||||
HARRIS/哈里斯 |
23+ |
DIP |
50000 |
全新原装正品现货,支持订货 |
|||
TI |
22+ |
14PDIP |
9000 |
原厂渠道,现货配单 |
|||
TI |
23+ |
14PDIP |
9000 |
原装正品,支持实单 |
CD74HC93E 价格
参考价格:¥4.7528
CD74HC93E 资料下载更多...
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