8224 INTEL | Alldatasheet
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ABSOLUTE MAXIMUM RATINGS* NOTICE: This is a production data sheet. The specifi- t a c rc cations are subject to change without notice. “Operating Conditions” is not recommended and ex- D.C. CHARACTERISTICS Ta = O°C to +70°C, Vog = +5.0V +5%, Vpp = +12V 45% 1 |__timita Test Conditions [ie | inputurenttoading | [| 0.25 | ma | ve = 048v [ta | inputteakagecurent [| 10 [na _| Va= 525 InputForward Camp votage | | [0 [|v [ic=-5ma | Input "Low" Voltage | [08 |v | voc = sv Vin | Input “High” Vottage fes| [ [Tv [Resetinwt | peo [| |v [ atroter inputs RESIN inputtysteresis _[o2s[ | |v [Vvoc=sov Vou Output “Low” Voltage V_ | (1. 62), Ready, Reset, STSTB lo. = 2.5mA 0.45 | V_ | AllOther Outputs lou = 15 mA Vou Output “High” Voltage 1, b2 V_| lon = —100 pA All Other Outputs ee [tcc _[Powersuppiycurent | [| ns [maf C= Loo | Powersuppycurent Je [mf SCC*d NOTE: 1. For crystal frequencies of 18 MHz connect 5102 resistors between the X1 input and ground as well as the X2 input and ground to prevent oscillation at harmonic frequencies. . Crystal Requirements : Power Dissipation (Min): 4 mW Tolerance: 0.005% at 0°C-70°C Resonance: Series (Fundamental)* “NOTE: Load Capacitance: 20 pF-35 pF With tank circuit use 3rd overtone mode. Equivalent Resistance: 752-202 | 1-51
A.C. CHARACTERISTICS [tits Test [wee [oe Condon [tor [ertogedewy | oo S| | grand gonisetime | | | ie | érandéerattine || [> 2 to 2 (TTL) Delay +15 $2 TTL, CL = 30 Ry = 3000 Re = 6000 P= er [sone Te tew STSTB Pulse Width | tcy TSTB, C, = 15 pF Z~ 15ns Q Ry = 2k ADYIN Setup Time to | 5, _ Atey Ro= 4k Status Strobe 9 tl ROYIN Hold Time 4atey RH after STSTB 9 RDYINorRESINto | 4tcy 4. Ready & Reset
2 Delay 9 Cy = 10pF
Ry = 2K Re = 4K Maximum Oscillating 27 : Frequency Gin Input Capacitance pF | Voc = +5.0V Vpp = +12V > Vaias = 2.5V {= 1MHz NOTE: These formulas are based on the internal workings of the part and intended for customer convenience. Actual testing of the part is done at toy = 488.28 ns. 1-52 |
intel ° 8224 A.C. CHARACTERISTICS (Continued) For tcy = 488.28 ns; Ta = 0°C to 70°C, Voc = +5V 5%, Vpp = +12V +5% forme | remem | toc | [tor [ drPusewiaty Teo [ne | toy = 408.288 [we | tePuisewiatn ze [| ns [tor | Detyditoge fo [|| ns [toe | Deteydotogs fs [J ne | | 1 de toadedto [tos _| Delay bi todateadingédges | 109 [ [120 | ne || C= PF tOSORF | HB |e | Outputrisetime || 20 J ns [uv | Outputrantime TT [20 | ns [toss | d2toSTSTB Delay | 206 [| 326 | ns [toe | gatodacmiydely | 8 [| +15 | ns [ew | State svobePuisewian | 40_[ [| ns | Roady 8 Reset Loaded [tons | ROVIN Soup Tine oSTSTE | —167[ | | ne | O2MA/O0F [tom | ROVINHold Time aterStSTE | 217 [|| ne | referenced to1.5V READY or RESET ns unless specified to 2 Delay otherwise. [tax | OscitatorFrequeney ||| tana | wie_| A.C. TESTING, INPUT, OUTPUT WAVEFORM A.C. TESTING LOAD CIRCUIT Yee 231464-3 ti AG. Testing: Inputs are driven at 2.4V for a logic “1” and 0.45V 231464-4 loge" and 0.6V Tora loge “0” (onees ofnerwee rated) C_ Includes Jig Capacitance | 1-53
intel. WAVEFORMS : toy A ten + ‘or 2 ts te tony ame rou schon ” = Bor ‘oes wee ‘ben vomenxan “77 ee ae ‘on sen ge (Tetnennneceneeneeene = -- fests on Tatas CLOCK HIGH AND LOW TIME (USING X1, X2) ome La Ly = = (231464-6 4-54 |