Uni ver sal He xadecimal Univ ersal Hexadecimal Counter Austin Semiconductor, Inc. Universal Hexadecimal Counter AS10H536 PIN ASSIGNMENT (Top View) 16-Pin Side Brazed DIP (C Designator) AVAILABLE AS MILITARY SPECIFICATIONS 1 2 3 4 5 6 7 8 VCC1 Q2 Q3 COUT\ D3 D2 S2 V EE • MIL-STD-883, Paragraph 1.2.2 Compliant GENERAL DESCRIPTION The AS10H536 is a high speed synchronous hexadecimal counter. This MECL 10H part which is a functional/pinout duplication of the standarad MECL 10K family part, with 100% improvement in propagation delay, and no increase in powersupply current. 16 15 14 13 12 11 10 9 VCC2 Q1 Q0 Clock D0 D1 CIN\ S1 16-Pin Bottom Brazed FP (F Designator) FEATURES • Counting frequency, 250 MHz minimum • 900 mW Max/Pkg (No Load) • Improved Noise Margin 150 mV (Over Operating Voltage and Temperature Range) • Voltage Compensated • MECL 10K-Compatible • Available in a 16-pin DIP package (C designator), CDIP2-T16 per MIL-STD-1835 and in a 16-pin Flatpack (F designator), CDFP4-F16 per MIL-STD-1835. Clock Q0 Q1 VCC2 VCC1 Q2 Q3 COUT\ 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 D0 D1 CIN\ S1 V EE S2 D2 D3 BURN-IN CONDITIONS: VTT = -2.0V MAX/ -2.2V MIN VEE = -5.7V MAX/ -5.2V MIN CIN\ Don't Care L H L H Don't Care For more products and information please visit our web site at www.austinsemiconductor.com AS10H536 Rev. 3.0 10/02 Function Select Table Operating Mode S1 S2 L L Preset (Program) L H Increment (Count Up) L H Hold Count H L Decrement (Count Down) H L Hold Count H H Hold (Stop Count) Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. 1 Uni ver sal He xadecimal Univ ersal Hexadecimal Counter Austin Semiconductor, Inc. PIN ASSIGNMENTS (Ceramic DIP) AS10H536 PIN ASSIGNMENTS (Ceramic FP) FUNCTION PIN # BURN-IN (CONDITION C) FUNCTION PIN # BURN-IN (CONDITION C) VCC1 1 GND CLK 1 CP1 Q2 2 51 Ω to VTT Q0 2 51 Ω to VTT Q3 3 51 Ω to VTT Q1 3 51 Ω to VTT COUT\ 4 51 Ω to VTT VCC2 4 GND D3 5 GND VCC1 5 GND D2 6 GND Q2 6 51 Ω to VTT S2 7 OPEN Q3 7 51 Ω to VTT VEE 8 VEE COUT\ 8 51 Ω to VTT S1 9 OPEN D3 9 GND CIN\ 10 OPEN D2 10 GND D1 11 GND S2 11 OPEN D0 12 GND VEE 12 VEE CLK 13 CP1 S1 13 OPEN Q0 14 51 Ω to VTT CIN\ 14 OPEN Q1 15 51 Ω to VTT D1 15 GND VCC2 16 GND D0 16 GND ORDERING INFORMATION EXAMPLE: AS10H536C16MIL Device Number Package Type AS10H536 AS10H536 C F 16 16 *AVAILABLE PROCESSES MIL = Military Processing AS10H536 Rev. 3.0 10/02 Pin Count Process* MIL MIL -55oC to +125oC Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. 2 Uni ver sal He xadecimal Univ ersal Hexadecimal Counter Austin Semiconductor, Inc. AS10H536 = Don’t Care ! Truth table shows logic states assuming inputs vary in sequence shown from top to bottom. !! A clock H is defined as a clock input transition from a low to a high logic level. FIGURE 1. Logic Diagram C IN\ COUT\ NOTES: Flip flops will toggle when all T\ inputs are LOW. AS10H536 Rev. 3.0 10/02 Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. 3 AS10H536 Rev. 3.0 10/02 4 IIL Subgroup 1 +25°C Subgroup 2 LIMITS +125°C Input Current High Input Current High Input Current High Input Current Low Input Current High 0.5 0.3 655 520 320 405 415 365 260 225 MIN MAX MIN MAX High Output -1.046 -1.819 -0.899 -0.692 Voltage Low Output -1.95 -1.592 -1.95 -1.578 Voltage High Output -1.046 -0.819 -0.899 -0.692 Voltage Low Output -1.95 -1.592 -1.95 -1.578 Voltage Power Supply -149 -164 Current Functional Paramters: PARAMETER MAX 0.5 655 520 415 µA µA µA µA µA mA -164 365 V V -1.099 -0.882 -1.95 -1.623 V V UNITS -1.95 -1.623 -1.099 -0.882 MIN Subgroup 3 -55°C 7 5, 6, 11-13 10 9 13 3-6, 11-14 VIH1 5-7, 10-13 13 13 VIL1 8 8 8 VEE2 8 8 8 8 8 8 8 8 8 VEE1 1, 16 1, 16 1, 16 1, 16 1, 16 1, 16 1, 16 1, 16 1, 16 1, 16 VCC 5, 6, 11 - 13 5, 6, 11, 12, 13 CLK, D0-D3 7 S2 9 S1 10 CIN\ 8 2, 3, 4, 14, 15 2, 3, 4, 14, 15 2, 3, 4, 14, 15 2, 3, 4, 14, 15 P.U.T. TEST VOLTAGE APPLIED TO PINS BELOW Pinouts referenced are for DIP Package, Check Pin Assignments VCC=0V, Output Load=100Ω Ω to -2.0V Austin Semiconductor, Inc. IIH3 IIH2 IIH1 IIH IEE VOL1 VOH1 VOL VOH SYM * ELECTRICAL CHARACTERISTICS Each MECL 10H series circuit has been designed to meet the dc specifications shown in the test table, after thermal equilibrium has been established. The circuit is in a test socket or mounted on a printed circuit board and transverse air flow greater than 500 linear fpm is maintained. Outputs are terminated through a 100 Ω resistor to -2.0 volts. QUIESCENT LIMIT TABLE* Uni ver sal He xadecimal Univ ersal Hexadecimal Counter AS10H536 Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. * ELECTRICAL CHARACTERISTICS Each MECL 10H series circuit has been designed to meet the dc specifications shown in the test table, after thermal equilibrium has been established. The circuit is in a test socket or mounted on a printed circuit board and transverse air flow greater than 500 linear fpm is maintained. Outputs are terminated through a 100 Ω resistor to -2.0 volts. QUIESCENT LIMIT TABLE* Uni ver sal He xadecimal Univ ersal Hexadecimal Counter Austin Semiconductor, Inc. AS10H536 Rev. 3.0 10/02 5 AS10H536 Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.