386 9310 Synchronous 4-Bit Decade Counter with Direct Clear Schottky TTL High-Speed TTL Low-Power Schottky TTL Standard TTL Low-Power TTL Package Package . Package | . Package_| . Package Device T Be Device T Device Type Device Type Device Type ype [cP [MIcr yp? [c [P| MIcF ype [c [P| m|ce| ye? Te [ PIM [cr c [P| |cr $N39310 10 T. I, SN29310 IOING FM93S10 od FM9310 o | FM93L 10 o FO FAIRCHILD [ecs3si0 oO FO9310 polo! lea Fcs3aii0 oOPol [Fa MC9310 Lo MOTOROLA MO8310 LOPO NSC. PHILIPS F JJ351/9310 o | SIGNETICS SIEMENS 1 FUJITSU Bas amo HITACHI MITSUBISHI TOSHIBA Electrical Characteristics SN39310,/SN29310* absolute maximum ratings over operating free-air temperature range Pin Assignment (Top View) Supply voltage, Vog (See Note fi] 7V Operating free-air SN39310 55C to 125C Input voltage 5.5V temperature range | $N29310 0C to 78C Interemitter vottage (see Note 2) ii 5.SV i Storage temperature range 6SC to 150C ouTeuTs . wae CARRY ENABLE recommended operating conditions Voc OUTPUT O, Og G, Tt LOAD SN393 1 SN2931 WG LY 1S Ly 14 f) 03 1) 12 1) a gy PARAMETER 39310 310 UNIT 5 4 t 0 MIN NOM MAX!MIN NOM MAX [ [ | [ Supply voltage, Voc 4.5 5 5.5 | 4.75 5 5.25; V CARRYQ, Qg Qc QpeNABLEl High-level output current, lot 800 800| HA OUTPUT T Clock frequency, tologk 16 16] mA cLeaR Loap Low-level output current. Io. 0 25 0 25 | MHz Width of clock pulse. tw (clock) 25 25 ns ow 8 c > ENABLE Width of clear pulse, tw (clear) 20 20 ns [ Data inputs A, 8,0, 0 15 15 Tt Setup time, tsetup Enable P 20 20 ns 1 2 3 4 5 6 1 8 Load 25 25 CLEAR CLOCK A BC DB ENABLE GND Pp Hold time at any input. thoig 0 0 ns. DATA tNPUTS Operating free-air temperature, Ta 55 125 0 7] C . toe . Positive logic: electrical characteristics over recommended operating free-air temperature range PARAMETER TEST CONDITIONS + MIN TYP MAX | UNIT Vind High-level input voltage 2 v Vit Low-level input voltage 0.8 Vv vi Input clamp voltage Voo=MIN, you lema tb v = Vin Vow High-level output vottage VecuMIN, IH~ 2V, 24 34 Vv Vip-0.8V, lon = 800A . VocorMIN, = Viy=2V, VoL Low-level output voltage ViL-0.8V. lol l6mA 0.2 a4 v Input current at I Voor Vi=5. ! ' Maximum input voltage Co~MAX, 178.5 ma ' High-level Clock or enable T v MAX Vp =2.4V 8 A Iq input current [Other inputs ce . ye a0} * Low-level Glock or enable T 3.2 MW [_. - Vyn0.4V . A Input current | Other inputs Voo=MAX, 17-0 =T6| 'O$ Short-circuit output current | Vag MAX SN 39310 | = 20 aT comm SNzs310 | t8 $7 Voc =MAx SN 39310 59 85 'CCH Supply current, all outputs high} CC . A Uppy curren uiputs N87! See Note 3 SN 29310 saa) Voc7M | 31 : Ioct Supply current, all outputs tow cc AX. }SN 39310 63 mA NOTES: See Note 4 SN 29310 6301 1, Voltage values, except interemitter voltage. are with respect to network ground terminal {max Maximum clock frequency 25 32 MHz 2. This ts the voltage between two emitters of a multiple-emitter transistor. For these cirourts. tPLH | from clock to output carry 23 35} ns this rating applies between the count enable inputs P and T tPHL | from clock to output carry 23 35 | ons 3. IOCH {8 measured with the load input high, then again with the load input low, with all trom clock {count mode) 3 20] a other inputs high and all outputs open 'PLH | to output S | 4. Ice 1s measured with the clock mput high, then agai with the clock mput low, with all from clock (count mode) Voor 45v. 15 23 other inputs low and at! outputs open. | 'PHL | to output Q Tanz, s 'PLH | from enable T to output carry CL = 15pF, 10 14] ns * For new designs, SN54160/SN74/160 are recommended. PHL | from enable T to output carry RA, = 400.29 10 f4 {ns t For conditions shown as MN or MAX, use the appropriate value specified under recommended \PHL_| from clear to output Q 20 30} as operating conditions b from clock (load mode) FAii typical vatues are at Vog = SV. Ta=25'C. 'PLH | 14 output O 7 25) ns @ Not more than one output should be shorted at a ume. from clock (toad mode) * 1PLH Propagation delay time. low-to-high-level output. tPHL 19 29 ns IPHL =Propagation delay time, high-to-low-levei output to output O CONTINUED ON NEXT PAGE (RAPES) ae