74AC109SC

Mounting Style : SMD/SMT
Number of Circuits : 2
Input Type : Single-Ended
Maximum Operating Temperature : + 85 C
High Level Output Current : - 24 mA
Low Level Output Current : 24 mA
Packaging : Tube
Polarity : Inverting/Non-Inverting
Output Type : Differential
Supply Voltage - Max : 6 V
Package / Case : SOIC-16
Logic Family : 74AC
Propagation Delay Time : 14 ns
Logic Type : J-K Positive Edge Triggered Flip-Flop


Features:

I_CC reduced by 50%
Outputs source/sink 24 mA
ACT109 has TTL-compatible inputs


Pinout




Specifications

Supply Voltage (V_CC).................. −0.5V to +7.0V
DC Input Diode Current (I_IK)
    V_I = −0.5V ......................................... −20 mA
    V_I = VCC + 0.5V................................. +20 mA
DC Input Voltage (V_I) .........−0.5V to V_CC + 0.5V
DC Output Diode Current (I_OK)
    V_O = −0.5V........................................  −20 mA
    V_O = V_CC + 0.5V +20 mA
DC Output Voltage (V_O) ......−0.5V to V_CC + 0.5V
DC Output Source
    or Sink Current (I_O)............................ ±50 mA
DC V_CC or Ground Current
    per Output Pin (I_CC or I_GND)............... ±50 mA
Storage Temperature (T_STG)... −65°C to +150°C
Junction Temperature (T_J)
    PDIP ......................................................140°C


Description

The 74AC109SC consists of two high-speed completely independent transition clocked JK flip-flops. The clocking operation is independent of rise and fall times of the clock waveform. The JK design allows operation as a D-Type flip-flop (refer to AC/ACT74 data sheet) by connecting the J and K inputs together. Asynchronous Inputs:

LOW input to S_D (Set) sets Q to HIGH level

LOW input to C_D (Clear) sets Q to LOW level

Clear and Set are independent of clock

Simultaneous LOW on C_D and S_D makes both Q and Q HIGH

Parameters:

Technical/Catalog Information	74AC109SC
Vendor	Fairchild Semiconductor
Category	Integrated Circuits (ICs)
Mounting Type	Surface Mount
Package / Case	16-SOIC
Function	Set and Reset
Number of Bits per Element	1
Number of Elements	2 - Dual
Current - Output High, Low	24mA, 24mA
Output Type	Differential
Trigger Type	Positive Edge
Type	JK Type
Packaging	Tube
Operating Temperature	-40°C ~ 85°C
Delay Time - Propagation	6ns
Frequency - Clock	175MHz
Voltage - Supply	2 V ~ 6 V
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	74AC109SC 74AC109SC