Thank you for visiting RadioShack. If you need assistance with shopping on our site, please call us at 800-843-7422 and a customer care representative will be happy to assist you. Please inform the Customer Service representative that you require assistance.
The NTE4027B is a dual J−K flip−flop with independent J, K, clock (C), set (S) and reset (R) inputs for each flip−flop. It may be used in control, register or toggle functions.
Diode protection on all inputs
Supply voltage range: 3VDC to 18VDC
Logic swing independent of fanout
Logic edge−clocked flip−flop design
Capable of driving 2 low−power TTL loads or one low−power Schottky TTL load over rated temps
VDD = −0.5 to +18.0V
Vin = −0.5 to VDD to +0.5V
Vout = −0.5 to VDD to +0.5V
Iin = ±10mA
Iout = ±10mA
PD = 500mW; temperature derating (from +65° to +125°C) = −7.0mW/°C
Tstg = −65° to +150°C
TL = +260°C
Pricing and availability: Please note that all prices are subject to change without prior notice. Prices advertised on this site are for online orders only. Prices on some items may differ from those advertised in RadioShack stores. All merchandise may not be available at all stores, and all stores may not participate in all sales promotions. We recommend you contact the store to confirm product availability and price.