Description
The SN54/ 74LS90 , SN54/74LS92 and SN54/74LS93 are high-speed 4-bit ripple type counters partitioned into two sections. Each counter has a divide-by-two Rev. D. Document Feedback. Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Jan 7, 2004 The ICM7216B is a fully integrated Timer Counters with LED display drivers. They combine a high frequency oscillator, a decade timebase INFORMATION. FIGURE TITLE. FIGURE NO. PAGE. REFERENCE/SOURCE. . +. NC. 5V. 3MHZ. OSC. OUT. CLK. N/C. 74LS90 . 0.1 F. 0.1 F. 4.7 F. 0.1 F. 74LS90 . Decade counter. $1.66. IC420. 74LS02. Quad 2-input NOR gates. $0.70 . IC421. 74LS27. Triple 3-input NOR gate. $0.53. IC422. 74LS30. 8-input NAND
Part Number | 74LS90 |
Brand | Hitachi |
Image |
74LS90
HATACHI
13352
0.72
HK HEQING ELECTRONICS LIMITED
74LS90
Hitachi Semiconductor
7866
1.7375
AoHoo Enterprise (HongKong) Co., Limited
74LS90?
HITAC
7000
2.755
Xinye International Technology Limited
74LS90
HITACHI
7343
3.7725
E-Core Electronics Co.
74LS90
HIT
89
4.79
Yingxinyuan INT'L (Group) Limited