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| NTE1199 Integrated Circuit CMOS Frequency Divider Description: The NTE1199 is an LSI CMOS circuit in a 24-Lead DIP type package designed for use in frequency divider applications in CB transceivers. This device contains a prescaler, divider, and binary input programmable circuitry. Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Supply Voltage, VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +6.0V Input Voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +6.0V Output Voltage, VO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +6.0V Output Current, IO Pins 17, 21, 22, 24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mA Pins 13, 19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -30 to +60C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +125C Electrical Characteristics: (VDD = +5V, TA = -30 to +60C unless otherwise specified) Parameter Input Voltage High Level Low Level Output Voltage (Pins 17, 21, 22, 24) High Level Low Level Output Voltage (Pins 13, 19) High Level Low Level Total Current Count Pulse Rise Time Count Pulse Fall Time Input Capacitance (Pins 14, 16, 18) Frequency Response Symbol VIH VIL VOH VOL VOH VOL IDD tr tf CI fs fd fp VI = 0 Prescaler Divider Programmable Divider (Apply Program Table, Fig. 2) Test Conditions All Inputs All Inputs IO = -300A IO = 300A IO = -4.8mA IO = 4.8mA f=0 See Pulse Definition (Fig. 1) Min 4.0 -0.3 2.4 -0.3 2.4 -0.3 - - - - 10 7 5 Typ - - - - - - 10 - - - - - - Max +VDD 1.25 +VDD 0.4 +VDD 0.4 - 5 5 10 - - - Unit V V V V V V mA s s pF MHz MHz MHz Pin Connection Diagram P1 1 P2 2 P3 3 P4 4 P5 5 P6 6 P7 7 P8 8 P9 9 P10 10 P11 11 VDD 12 24 23 22 21 20 D6 GND D7 D8 Fig. 1 Pulse Definition VIH VIH (Min) VIL (Min) VIL tr tf M 19 DO 18 DI 17 SO 16 SI 15 C 14 PI 13 PO Fig. 2 Program Table P1 Pat. 1 Pat. 2 Pat. 3 1 0 1 P2 0 1 1 P3 0 1 0 P4 1 0 0 P5 1 0 0 P6 0 1 0 P7 0 1 0 P8 1 0 0 P9 1 0 0 P10 1 0 0 P11 1 0 0 24 13 1 12 1.300 (33.02) Max .225 (5.73) Max .520 (13.2) .100 (2.54) 1.100 (27.94) .126 (3.22) Min .600 (15.24) |
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