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74f399 quad 2-port register product specification supersedes data of 1999 jan 08 ic15 data handbook 2000 jun 30 integrated circuits
philips semiconductors product specification 74f399 quad 2-port register 2 2000 jun 30 8530028 24024 features ? select inputs from two data sources ? fully positive edge-triggered description the 74f399 is the logical equivalent of a quad 2-input multiplexer feeding into four edge-triggered flip-flops. a common select input determines which of two 4-bit words is accepted. the selected data enters the flip-flops on the rising edge of the clock. the 74f399 is a high speed quad 2-port register. they select 4 bits of data from either of two sources (ports) under control of a common select input (s). the selected data is transferred to a 4-bit output register synchronous with the low-to-high transition of the clock input (cp). the 4-bit d-type output register is fully edge-triggered. the data inputs (i0n, i1n) and select input (s) must be stable only a setup time prior to and hold time after the low-to-high transition of the clock input for predictable operation. type typical f max typical supply current (total) 74f399 120mhz 22ma ordering information description commercial range v cc = 5v 10%, t amb = 0 c to +70 c pkg dwg # 16-pin plastic dip n74f399n sot38-4 16-pin plastic so n74f399d sot109-1 pin configuration 16 15 14 13 12 11 6 5 4 3 2 1 i0b v cc i1d i1c i0c i0d qd s qa i1b i0a i1a sf00951 10 7 qb qc 9 8 gnd cp input and output loading and fan-out table pins description 74f (u.l.) high/low load value high/low i0a, i0b, i0c, i0d data inputs from source 0 1.0/1.0 20 m a/0.6ma i1a, i1b, i1c, i1d data inputs from source 1 1.0/1.0 20 m a/0.6ma s common select input 1.0/1.0 20 m a/0.6ma cp clock input (active rising edge) 1.0/1.0 20 m a/0.6ma qa, qb, qc, qd register true outputs 50/33 1.0ma/20ma note: one (1.0) fast unit load is defined as: 20 m a in the high state and 0.6ma in the low state. logic symbol 9 1 s cp 27 qa qb sf00952 v cc = pin 16 gnd = pin 8 46511 i1a i0b i1b i0c 3 i0a 12 14 13 10 15 qc qd i1c i0d i1d iec/ieee symbol (ieee/iec) sf00953 3 6 5 11 g1 1 , 2d 1 9 mux 7 c1 1, 2d 4 2 12 14 13 15 10
philips semiconductors product specification 74f399 quad 2-port register 2000 jun 30 3 function table inputs outputs cp s i0n i1n qn l l x l l h x h h x l l h x h h h = high voltage level h = high voltage level one setup time prior to the high-to-low clock transition l = low voltage level l = low voltage level one setup time prior to the high-to-low clock transition x = don't care = low-to-high clock transition logic diagram v cc = pin 16 gnd = pin 8 sf00954 d cp s i0a i1a 1 3 4 d cp i0b i1b 6 5 d cp i0c i1c 11 12 d cp i0d i1d 14 13 cp 9 2 7 10 15 qa qb qc qd
philips semiconductors product specification 74f399 quad 2-port register 2000 jun 30 4 absolute maximum ratings (operation beyond the limits set forth in this table may impair the useful life of the device. unless otherwise noted these limits are over the operating free-air temperature range.) symbol parameter rating unit v cc supply voltage 0.5 to +7.0 v v in input voltage 0.5 to +7.0 v i in input current 30 to +5 ma v out voltage applied to output in high output state 0.5 to +v cc v i out current applied to output in low output state 40 ma t amb operating free-air temperature range 0 to +70 c t stg storage temperature range 65 to +150 c recommended operating conditions symbol parameter limits unit symbol parameter min nom max unit v cc supply voltage 4.5 5.0 5.5 v v ih high-level input voltage 2.0 v v il low-level input voltage 0.8 v i ik input clamp current 18 ma i oh high-level output current 1 ma i ol low-level output current 20 ma t amb operating free-air temperature range 0 70 c dc electrical characteristics (over recommended operating free-air temperature range unless otherwise noted.) symbol parameter test conditions 1 limits unit symbol parameter test conditions 1 min typ 2 max unit v o high level out p ut voltage v cc = min, v il = max, 10%v cc 2.5 v v oh high - le v el o u tp u t v oltage cc , il , v ih = min, i oh = max 5%v cc 2.7 3.4 v v o low level out p ut voltage v cc = min, v il = max, 10%v cc 0.30 0.50 v v ol lo w- le v el o u tp u t v oltage cc , il , v ih = min, i ol = max 5%v cc 0.30 0.50 v v ik input clamp voltage v cc = min, i i = i ik 0.73 1.2 v i i input current at maximum input voltage v cc = max, v i = 7.0v 100 m a i ih high-level input current v cc = max, v i = 2.7v 20 m a i il low-level input current v cc = max, v i = 0.5v 0.6 ma i os short-circuit output current 3 v cc = max 60 150 ma i cc supply current (total) v cc = max 22 34 ma notes: 1. for conditions shown as min or max, use the appropriate value specified under recommended operating conditions for the applic able type. 2. all typical values are at v cc = 5v, t amb = 25 c. 3. not more than one output should be shorted at a time. for testing i os , the use of high-speed test apparatus and/or sample-and-hold techniques are preferable in order to minimize internal heating and more accurately reflect operational values. otherwise, prol onged shorting of a high output may raise the chip temperature well above normal and thereby cause invalid readings in other parameter tests. in any sequence of parameter tests, i os tests should be performed last.
philips semiconductors product specification 74f399 quad 2-port register 2000 jun 30 5 ac electrical characteristics limits symbol parameter test condition v cc = +5v t amb = +25 c c l = 50pf, r l = 500 w v cc = +5v 10% t amb = 0 c to +70 c c l = 50pf, r l = 500 w unit min typ max min max f max maximum clock frequency waveform 1 100 120 90 mhz t plh t phl propagation delay cp to qn or q n waveform 1 3.0 3.0 5.7 6.5 7.5 8.5 3.0 3.0 8.5 9.0 ns ac setup requirements limits symbol parameter test condition v cc = +5v t amb = +25 c c l = 50pf, r l = 500 w v cc = +5v 10% t amb = 0 c to +70 c c l = 50pf, r l = 500 w unit min typ max min max t s (h) t s (l) setup time, high or low i0n, i1n to cp waveform 2 3.0 3.0 3.0 3.0 ns t h (h) t h (l) hold time, high or low i0n, i1n to cp waveform 2 1.0 1.0 1.0 1.0 ns t s (h) t s (l) setup time, high or low s to cp waveform 2 7.5 7.5 8.5 8.5 ns t h (h) t h (l) hold time, high or low s to cp waveform 2 0 0 0 0 ns t w (h) t w (l) cp pulse width high or low waveform 1 4.0 6.0 4.0 6.0 ns ac waveforms for all waveforms, v m = 1.5v. the shaded areas indicate when the input is permitted to change for predictable output performance. v m v m v m 1/f max t phl t w (h) qn, q n t w (l) v m cp t plh sf00955 waveform 1. propagation delay, clock input to output, clock pulse width, and maximum clock frequency sf00956 v m v m v m v m v m v m i0n, i1n, s cp t s (h) t h (h) t s (l) t h (l) waveform 2. data and select setup and hold times
philips semiconductors product specification 74f399 quad 2-port register 2000 jun 30 6 test circuit and waveforms t w 90% v m 10% 90% v m 10% 90% v m 10% 90% v m 10% negative pulse positive pulse t w amp (v) 0v 0v t thl ( t f ) input pulse requirements rep. rate t w t tlh t thl 1mhz 500ns 2.5ns 2.5ns input pulse definition v cc family 74f d.u.t. pulse generator r l c l r t v in v out test circuit for totem-pole outputs definitions: r l = load resistor; see ac electrical characteristics for value. c l = load capacitance includes jig and probe capacitance; see ac electrical characteristics for value. r t = termination resistance should be equal to z out of pulse generators. t thl ( t f ) t tlh ( t r ) t tlh ( t r ) amp (v) amplitude 3.0v 1.5v v m sf00006
philips semiconductors product specification 74f399 quad 2-port register 2000 jun 30 7 dip16: plastic dual in-line package; 16 leads (300 mil) sot38-4
philips semiconductors product specification 74f399 quad 2-port register 2000 jun 30 8 so16: plastic small outline package; 16 leads; body width 3.9 mm sot109-1
philips semiconductors product specification 74f399 quad 2-port register 2000 jun 30 9 notes
philips semiconductors product specification 74f399 quad 2-port register yyyy mmm dd 10 definitions short-form specification e the data in a short-form specification is extracted from a full data sheet with the same type number and title. for detailed information see the relevant data sheet or data handbook. limiting values definition e limiting values given are in accordance with the absolute maximum rating system (iec 134). stress above one or more of the limiting values may cause permanent damage to the device. these are stress ratings only and operation of the dev ice at these or at any other conditions above those given in the characteristics sections of the specification is not implied. exposure to limi ting values for extended periods may affect device reliability. application information e applications that are described herein for any of these products are for illustrative purposes only. philips semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or modification. disclaimers life support e these products are not designed for use in life support appliances, devices or systems where malfunction of these products can reasonably be expected to result in personal injury. philips semiconductors customers using or selling these products for use i n such applications do so at their own risk and agree to fully indemnify philips semiconductors for any damages resulting from such application. right to make changes e philips semiconductors reserves the right to make changes, without notice, in the products, including circuits, standard cells, and/or software, described or contained herein in order to improve design and/or performance. philips semiconductors ass umes no responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or m ask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right in fringement, unless otherwise specified. philips semiconductors 811 east arques avenue p.o. box 3409 sunnyvale, california 940883409 telephone 800-234-7381 ? copyright philips electronics north america corporation 2000 all rights reserved. printed in u.s.a. date of release: 06-00 document order number: 9397-750 07282

data sheet status objective specification preliminary specification product specification product status development qualification production definition [1] this data sheet contains the design target or goal specifications for product development. specification may change in any manner without notice. this data sheet contains preliminary data, and supplementary data will be published at a later date. philips semiconductors reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. this data sheet contains final specifications. philips semiconductors reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. data sheet status [1] please consult the most recently issued datasheet before initiating or completing a design.

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