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74107

STMicroelectronics
Part Number 74107
Manufacturer STMicroelectronics
Description DUAL J-K FLIP-FLOP
Published Apr 3, 2005
Detailed Description M54HC107 M74HC107 DUAL J-K FLIP FLOP WITH CLEAR . . . . . . . . HIGH SPEED fMAX = 75 MHz (TYP.) AT VCC = 5 V LOW POWER...
Datasheet PDF File 74107 PDF File

74107
74107

Overview
M54HC107 M74HC107 DUAL J-K FLIP FLOP WITH CLEAR .
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HIGH SPEED fMAX = 75 MHz (TYP.
) AT VCC = 5 V LOW POWER DISSIPATION ICC = 2 µA (MAX.
) AT TA = 25 °C HIGH NOISE IMMUNITY VNIH = VNIL = 28 % VCC (MIN.
) OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS SYMMETRICAL OUTPUT IMPEDANCE IOH = IOL = 4 mA (MIN.
) BALANCED PROPAGATION DELAYS tPLH = tPHL WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V TO 6 V PIN AND FUNCTION COMPATIBLE WITH 54/74LS107 B1R (Plastic Package) F1R (Ceramic Package) M1R (Micro Package) C1R (Chip Carrier) ORDER CODES : M54HC107F1R M74HC107M1R M74HC107B1R M74HC107C1R DESCRIPTION The M54/74HC107 is a high speed CMOS DUAL JK FLIP FLOP fabricated in silicon gate C2MOS technology.
It has the same high speed performance of LSTTL combined with true CMOS low power consumption.
These flip-flop are edge sensitive to the clock input and change state on the negative going transition of the clock pulse.
Each one has independent J, K, CLOCK, and CLEAR input and Q and Q outputs.
CLEAR is independent of the clock and accomplished by a logic low on the input.
All inputs are equipped with protection circuits against static discharge and transient excess voltage.
INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN CONNECTIONS (top view) NC = No Internal Connection October 1992 1/11 M54/M74HC107 TRUTH TABLE INPUTS CLR L H H H H H X: Don’t Care OUTPUTS K X L H L H X CK X Q L Qn L H Qn Qn Q H Qn H L Qn Qn J X L L H H X FUNCTION CLEAR NO CHANGE TOGGLE NO CHANGE PIN DESCRIPTION PIN No 1, 8, 4, 11 2, 6 3, 5 12, 9 13, 10 7 14 SYMBOL 1J, 2J, 1K, 2K 1Q, 2Q 1Q, 2Q 1CK, 2CK 1CLR, 2CLR GND V CC NAME AND FUNCTION Synchronous Inputs; Flip-Flop 1 And 2 Complement Flip-Flop Outputs True Flip-Flop Outputs Clock Input Asynchronous Reset Inputs Ground (0V) Positive Supply Voltage IEC LOGIC SYMBOL LOGIC DIAGRAM (1/2 Package) 2/11 M54/M74HC107 ABSOLUTE MAXIMUM RATINGS Symbol VCC VI VO IIK IOK IO ICC or IGND PD Tstg Supply Voltage DC Input Voltage DC Output Voltage DC Input Diode C...


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