HD74HC253 Dual 4-to-1-line Data Selectors/Multiplexers (with 3-state outputs) REJ03D0600–0200 (Previous ADE-205-477) Rev.2.00 Jan 31, 2006 Description The large output drive and 3-state features of this device make it ideally suited for interfacing with bus lines in bus organized systems. When the output control input is taken high, the multiplexer outputs are sent into a high impedance state. When the output control is held low, the associated multiplexer chooses the correct output channel for the given input signals determined by the select A and B inputs. Features • • • • • • High Speed Operation: tpd (Data to Y) = 18 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) Ordering Information Part Name HD74HC253P Package Type DILP-16 pin Package Code (Previous Code) PRDP0016AE-B (DP-16FV) Package Abbreviation P — PRSP0016DH-B FP (FP-16DAV) Note: Please consult the sales office for the above package availability. HD74HC253FPEL Taping Abbreviation (Quantity) SOP-16 pin (JEITA) EL (2,000 pcs/reel) Function Table Select Inputs Data C1 B A C0 C2 X X L L L L L H L H H L H L H H H H Notes: 1. H: high level, L: low level, X: irrelevant 2. Z; high impedance (off-state) 3. Address inputs A and B are common to both sections. Rev.2.00 Jan 31, 2006 page 1 of 6 C3 Output Control G H L L L L L L L L Output Y Z D0 D1 D2 D3 D4 D5 D6 D7 HD74HC253 Pin Arrangement Output control 1G 1 16 VCC Select 2 15 2G Output control 3 1C3 4 1C2 5 1C1 14 A B 6 1C0 B A Output 1Y 7 GND 8 1Y A 2C3 13 2C2 12 B 2C1 11 B A A 2C0 Select Data inputs Data inputs B 10 2Y 9 2Y Output (Top view) Absolute Maximum Ratings Item Supply voltage range Input / Output voltage Input / Output diode current Output current VCC, GND current Power dissipation Storage temperature Symbol VCC VIN, VOUT IIK, IOK IO ICC or IGND PT Tstg Ratings –0.5 to 7.0 –0.5 to VCC +0.5 ±20 ±25 ±50 500 –65 to +150 Unit V V mA mA mA mW °C Note: The absolute maximum ratings are values, which must not individually be exceeded, and furthermore, no two of which may be realized at the same time. Recommended Operating Conditions Item Supply voltage Input / Output voltage Operating temperature Input rise / fall time*1 Ratings 2 to 6 0 to VCC –40 to 85 0 to 1000 0 to 500 0 to 400 Notes: 1. This item guarantees maximum limit when one input switches. Waveform: Refer to test circuit of switching characteristics. Rev.2.00 Jan 31, 2006 page 2 of 6 Symbol VCC VIN, VOUT Ta tr, tf Unit V V °C ns Conditions VCC = 2.0 V VCC = 4.5 V VCC = 6.0 V HD74HC253 Electrical Characteristics Item Input voltage Symbol VCC (V) VIH VIL Output voltage VOH VOL Off-state output current Input current IOZ Quiescent supply current ICC Iin 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 4.5 6.0 2.0 4.5 6.0 4.5 6.0 6.0 6.0 6.0 Rev.2.00 Jan 31, 2006 page 3 of 6 Ta = 25°C Min Typ Max 1.5 — — 3.15 — — 4.2 — — — — 0.5 — — 1.35 — — 1.8 1.9 2.0 — 4.4 4.5 — 5.9 6.0 — 4.18 — — 5.68 — — — 0.0 0.1 — 0.0 0.1 — 0.0 0.1 — — 0.26 — — 0.26 — — ±0.5 — — — — ±0.1 4.0 Ta = –40 to+85°C Unit Test Conditions Min Max 1.5 — V 3.15 — 4.2 — — 0.5 V — 1.35 — 1.8 1.9 — V Vin = VIH or VIL IOH = –20 µA 4.4 — 5.9 — 4.13 — IOH = –4 mA 5.63 — IOH = –5.2 mA — 0.1 V Vin = VIH or VIL IOL = 20 µA — 0.1 — 0.1 — 0.33 IOL = 4 mA — 0.33 IOL = 5.2 mA — ±5.0 µA Vin = VIH or VIL, Vout = VCC or GND — ±1.0 µA Vin = VCC or GND — 40 µA Vin = VCC or GND, Iout = 0 µA HD74HC253 Switching Characteristics (CL = 50 pF, Input tr = tf = 6 ns) Item Ta = 25°C Min Typ Max — — 125 — 18 25 — — 21 — — 160 — 20 32 — — 27 — — 100 — 11 20 — — 17 — — 150 — 15 30 — — 26 — — 75 — 5 15 — — 13 — 5 10 Symbol VCC (V) Propagation delay time tPLH tPHL 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 — tPLH tPHL Output enable time tZH tZL Output disable time tHZ tLZ Output rise/fall time tTLH tTHL Input capacitance Cin Ta = –40 to +85°C Unit Test Conditions Min Max — 155 ns Data to Y — 31 — 26 — 200 ns Select to Y — 40 — 34 — 125 ns — 25 — 21 — 190 ns — 38 — 33 — 95 ns — 19 — 16 — 10 pF Test Circuit VCC VCC Output 1 kΩ Input Pulse Generator Zout = 50 Ω See Function Table 1G 1Y 1C0 to 1C3 1 kΩ 2Y Note : 1. CL includes probe and jig capacitance. Rev.2.00 Jan 31, 2006 page 4 of 6 VCC Output 2C0 to 2C3 2G OPEN GND CL = 50 pF A B S1 CL = 50 pF S1 OPEN GND VCC TEST t PLH / t PHL S1 OPEN t ZH/ t HZ t ZL / t LZ GND VCC HD74HC253 Waveforms • Waveform – 1 tr tf 90 % 50 % Input VCC 90 % 50 % 10 % 10 % t PLH t PHL 90 % Same-phase output 0V 50 % 10 % 50 % 10 % t TLH t PHL t PLH 90 % 50 % 10 % 50 % 10 % VOL tr 90 % 50 % 10 % t ZL Input G VOH t TLH t THL tf VOL t THL 90 % Inverse-phase output • Waveform – 2 VOH 90 % VCC 90 % 50 % 10 % 0V t LZ VOH 50 % Waveform – A t ZH Waveform – B 10 % t HZ 50 % 90 % VOL VOH VOL Notes : 1. Input waveform : PRR ≤ 1 MHz, duty cycle 50%, tr ≤ 6 ns, tf ≤ 6 ns 2. Waveform– A is for an output with internal conditions such that the output is low except when disabled by the output control. 3. Waveform– B is for an output with internal conditions such that the output is high except when disabled by the output control. 4. The output are measured one at a time with one transition per measurement. Rev.2.00 Jan 31, 2006 page 5 of 6 HD74HC253 Package Dimensions JEITA Package Code P-DIP16-6.3x19.2-2.54 RENESAS Code PRDP0016AE-B MASS[Typ.] 1.05g Previous Code DP-16FV D 9 E 16 1 8 b3 0.89 Z A1 A Reference Symbol L e Nom θ c e1 D 19.2 E 6.3 JEITA Package Code P-SOP16-5.5x10.06-1.27 RENESAS Code PRSP0016DH-B *1 Previous Code FP-16DAV 7.4 A1 0.51 b p 0.40 b 3 0.48 0.56 1.30 c 0.19 θ 0° e 2.29 0.25 0.31 2.54 2.79 15° 1.12 L 2.54 MASS[Typ.] 0.24g NOTE) 1. DIMENSIONS"*1 (Nom)"AND"*2" DO NOT INCLUDE MOLD FLASH. 2. DIMENSION"*3"DOES NOT INCLUDE TRIM OFFSET. D F 16 20.32 5.06 Z ( Ni/Pd/Au plating ) Max 7.62 1 A bp e Dimension in Millimeters Min 9 c HE *2 E bp Index mark Reference Symbol Terminal cross section ( Ni/Pd/Au plating ) 1 Z *3 bp Nom D 10.06 E 5.50 Max 10.5 A2 8 e Dimension in Millimeters Min x A1 M 0.00 0.10 0.20 0.34 0.40 0.46 0.15 0.20 0.25 7.80 8.00 A L1 2.20 bp b1 c A c A1 θ y L Detail F 1 θ 0° HE 7.50 e 1.27 x 0.12 y 0.15 0.80 Z L L Rev.2.00 Jan 31, 2006 page 6 of 6 8° 0.50 1 0.70 1.15 0.90 Sales Strategic Planning Div. Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan Keep safety first in your circuit designs! 1. Renesas Technology Corp. puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead to personal injury, fire or property damage. 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