0
登录后你可以
  • 下载海量资料
  • 学习在线课程
  • 观看技术视频
  • 写文章/发帖/加入社区
会员中心
创作中心
发布
  • 发文章

  • 发资料

  • 发帖

  • 提问

  • 发视频

创作活动
KK74VHC74

KK74VHC74

  • 厂商:

    KODENSHI(可天士)

  • 封装:

  • 描述:

    KK74VHC74 - DUAL D FLIP-FLOP WITH SET AND RESET - KODENSHI KOREA CORP.

  • 数据手册
  • 价格&库存
KK74VHC74 数据手册
TECHNICAL DATA DUAL D FLIP-FLOP WITH SET AND RESET KK74VHC74 is high-speed logic IC made by CMOS technology and designed for use in high-performance calculating systems with a wide supply voltage range. As for operation speed, KK74VHC74 can be compared with equivalent bipolar ICs based on Schottky TTL and two times surpasses ICs of KK74НС series. KK74VHC74 tolerates operation under conditions when voltage on input is exceeded up to 7V without affecting characteristics and IC reliability. This possibility allows to use KK74VHC74 in radio-electronic devices for interfacing with supply voltages 5V and 3V, eliminate IC failure under supply voltage source emergency outage. Use of output edge shaping block in the microcircuit allows to reduce noise amplitude of noises when switching outputs into the same state simultaneously. Input and output levels of KK74VHC74 are compatible with CMOS levels KK74VHC74 ORDERING INFORMATION KK74VHC74N Plastic KK74VHC74D SOIC TA = -40° to 85° C for all packages • • • • • • • • • • Features: Supply voltage range 2.0 to 5.5 V. Output current 8 mA. Low consumption current: 0.2 mkA (typical value) at Та = 25 °С. Latchup current not less than 300 mA at Та = 85 °С. Tolerable value of static potential not less than 2000 V as per human body model (HBM) and not less than 200 V as per machine model (ММ). Ambient operation temperature minus 40 to plus 85 °С. Balanced signal propagation delay. Ensures voltage exceeding mode on input Low noise level at the simultaneous switching of outputs in the same state: VOLP = 0.8 V (max). For pins and functions, compatible with KK74HC74. . . 1 KK74VHC74 KK74VHC74 truth table Input Output nCP X X X nD X X X nQ H L H nSD L H L H nRD H L L H nQ L H H H H L H H L L H L Qo Qo Qo H Qo Qo Qo H H H H H H X X X Note – H - high voltage level; L – low voltage level; X - any voltage level (low or high); Qo - storage of the previous state; Z - output in the third - transition from low into high level; - transition from high into low level Pinout 1RD 01 1D 02 1CP 03 1SD 04 1Q 05 1Q 06 14 Pins description in KK74VHC74 Pin No. Symbol Vcc 2RD 2D 2СP 2SD 2Q 2Q 13 12 11 01 02 03 04 05 06 07 08 09 10 11 12 13 14 1RD 1D 1CP Description Input of RESET signal Data input Input of clock signal Input of SET signal Data output Data output Common output Data output Data output Input of SET signal Input of clock signal Data input Input of RESET signal 1SD 1Q 1Q GND 10 09 2Q 2Q GND 07 08 2SD 2CP 2D 2RD VCC Supply output from voltage source 2 KK74VHC74 Absolute maximum conditions* Parameter, unit Supply voltage, V Input voltage, V Output voltage, V Input diode current, mA Current of common output and supply output, mA Output current, mA Output diode current, mA Dissipated power, mW Symbol min VCC Vin Vout Iik Icc Iout Iok Pd -0.5 -0.5 -0.5 – – – – – Value max 7.0 7.0 Vcc+0.5V -20 ± 50 ± 25 ± 20 180 *Under absolute maximum conditions operation of microcircuit is not guaranteed. Operation is guaranteed under maximum conditions Maximum conditions Parameter, unit Symbol min Supply voltage, V Input voltage,V Output voltage, V Output current, mA Input rise and fall time, ns/V at Vcc = (3.3 ± 0.3) V at Vcc = (5.0 ± 0.5) V VCC Vin Vout Iout tLH, tHL 2.0 0 0 – 0 0 Value max 5.5 VCC VCC ± 8.0 100 20 3 KK74VHC74 DC electrical characteristics Value Symbo l VIH Parameter High input voltage Test conditions VO ≤ 0.1 V or VO ≥ VCC –0.1 V VIL Low input voltage VO ≤ 0.1 V or VO ≥ VCC –0.1 V VOH High output voltage VI = VIH or VIL IO = -50 mkA VCC, V 2.0 25 ° C min 1.5 max – – 0.5 0.3Vcc – – – – – – 0.09 0.09 0.09 0.09 0.36 0.36 -0.1 0.1 0.1 2.0 –40 to 85 °C min max 1.5 – 0.7Vcc – – 1.9 2.9 4.4 5.4 2.48 3.80 – – – – – – – 0.5 0.3Vcc – – – – – – 0.1 0.1 0.1 0.1 0.44 0.44 -1.0 1.0 1.0 20.0 uA Unit V 3.0-5.5 0.7Vcc 2.0 3.0-5.5 2.0 3.0 4.5 5.5 3.0 4.5 2.0 3.0 4.5 5.5 3.0 4.5 5.5 5.5 0 5.5 – – 1.92 2.92 4.42 5.52 2.58 3.94 – – – – – – VOL Low output voltage VI = VIH or VIL; IO = -4 mA VI = VIH or VIL; IO = -8 mA VI = VIH orVIL IO = 50 mkA II IIH IIH1 ICC Low level current High level input VI = VCC current High level input VI = 5.5V current Consumption current VI =VCC or 0V VI = VIH or VIL IO = 4 mA VI = VIH or VIL IO = 8 mA input VI = 0 V 4 KK74VHC74 AC electrical characteristics (tLH = tHL = 3.0 ns) Value Symbol Parameter Test conditions VCC, V CL, pF 25 ° C min – – max 11.9 15.4 –40 to 85 °C min max – 14.0 – 17.5 Unit ns tPHL, tPLH Propagation delay time VIL = 0 V, when switching "on", VIН= Vcc, "off" from input СР to outputs Q, Q tPHL, tPLH Propagation delay time VIL = 0 V, when switching "on", VIН=Vcc, "off" from input СР to outputs Q, Q tPHL, tPLH Propagation delay time VIL = 0 V, when switching "on", VIН= Vcc, "off" from inputs SD , 3.3 ± 0.3 15 50 5.0 ± 0.5 15 50 – – 7.3 8.3 – – 8.5 10.5 ns 3.3 ± 0.3 15 50 – – 12.3 15.8 – – 14.5 18.0 ns RD to outputs Q, Q tPHL, tPLH Propagation delay time VIL = 0 V, when switching "on", VIН=Vcc, "off" from inputs SD , 5.0 ± 0.5 15 50 – – 7.7 9.7 – – 9.0 11.0 ns RD to outputs Q, Q fmax Maximum fmax Maximum tSU tH tREM Frequency Frequency Clock VIL = 0 VIН=Vcc, Clock VIL = 0 VIН=Vcc, V, 3.3 ± 0.5 15 50 V, 5.0 ± 0.5 15 50 V, 3.3 ± 0.3 15 5.0 ± 0.5 50 V, 3.0 ± 0.3 15 5.0 ± 0.5 – – – – 6.0 5.0 0.5 0.5 5.0 3.0 6.0 5.0 80 50 130 90 – – – – – – – – 10 50 – – – – 7.0 5.0 0.5 0.5 5.0 3.0 7.0 6.0 70 45 110 75 – – – – – – – – MHz MHz ns Time of setting signal D VIL = 0 VIН=Vcc, to CP Retention time, D signal VIL = 0 to CP VIН=Vcc, Time of recovery of VIL = 0 signal СР after signals VIН=Vcc, 50 V, 3.0 ± 0.3 15 5.0 ± 0.5 50 V, 3.0 ± 0.3 15 5.0 ± 0.5 SD , RD tW CI CРD Pulse duration of CP, VIL = 0 VIН=Vcc, SD , RD signals Input capacity Dynamic capacity 50 VI = 0 V orVCC 5.0 5.0 pF 5 KK74VHC74 - Time diagram of input and output pulses tLH 0.9 0.5 0.1 tHL Vcc tW 1/fmax tP LH 0.5 tP HL GND СP Q, Q tW Vcc SD, RD 0.5 GND tP HL Q, Q 0.5 t P LH 0.5 tREM Vcc Q, Q CP 0.5 GND Vcc D 0.5 tSU tH GND Vcc 0.5 CP GND 6 KK74VHC74 N S UFFIX PLAS TIC DIP (MS - 0 0 1 AA) A 14 8 B 1 7 Dimens ion, mm Symbol A B C MIN 18.67 6.1 MAX 19.69 7.11 5.33 0.36 1.14 2.54 7.62 0° 2.92 7.62 0.2 0.38 10° 3.81 8.26 0.36 0.56 1.78 F L D F C -T- SEATING N G D 0.25 (0.010) M T K PLAN E G H H J M J K L M N NOTES : 1. Dimen s io n s “A ”, “B” d o n o t in clu d e mo ld flas h o r p ro tru s io n s . Maximu m mo ld flas h o r p ro tru s io n s 0.25 mm (0.010) p er s id e. D S UFFIX S OIC (MS - 0 1 2 AB) Dimens ion, mm 8 A 14 Symbol A MIN 8.55 3.8 1.35 0.33 0.4 1.27 5.27 0° 0.1 0.19 5.8 0.25 MAX 8.75 4 1.75 0.51 1.27 H B P B C 1 G 7 C R x 45 D F G -TD 0.25 (0.010) M T C M K SEATING PLAN E H J F M J K M P R 8° 0.25 0.25 6.2 0.5 NOTES : 1. Dimen s io ns A an d B d o n o t in clud e mo ld flas h o r p rotru s ion . 2. M aximu m mo ld flas h o r p ro tru s io n 0.15 mm (0.006) p er s id e fo r A ; fo r B ‑ 0.25 mm (0.010) p er s id e. 7
KK74VHC74 价格&库存

很抱歉,暂时无法提供与“KK74VHC74”相匹配的价格&库存,您可以联系我们找货

免费人工找货