74LVT16244B; 74LVTH16244B 3.3 V 16-bit buffer/driver; 3-state Rev. 05 — 21 March 2006 Product data sheet 1. General description The 74LVT16244B; 74LVTH16244B is a high-performance BiCMOS product designed for VCC operation at 3.3 V. This device is a 16-bit buffer and line driver featuring non-inverting 3-state bus outputs. The device can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. 2. Features n n n n n n n n n n 16-bit bus interface 3-state buffers Output capability: +64 mA and −32 mA TTL input and output switching levels Input and output interface capability to systems at 5 V supply Bus hold data inputs eliminate need for external pull-up resistors to hold unused inputs Power-up 3-state Live insertion and extraction permitted No bus current loading when output is tied to 5 V bus Latch-up protection: u JESD78: exceeds 500 mA n ESD protection: u MIL STD 833 method 3015: exceeds 2000 V u Machine model: exceeds 200 V 3. Quick reference data Table 1. Quick reference data GND = 0 V; Tamb = 25 °C. Symbol Parameter Conditions Min Typ Max Unit CL = 50 pF; VCC = 3.3 V - 1.8 - ns tPHL HIGH-to-LOW propagation CL = 50 pF; VCC = 3.3 V delay nAn to nYn - 1.7 - ns Ci input capacitance VI = 0 V or 3.0 V - 3 - pF Co output capacitance outputs disabled; VO = 0 V or 3.0 V - 9 - pF ICC quiescent supply current outputs disabled; VCC = 3.6 V; IO = 0 A; VI = GND or VCC - 70 - µA tPLH LOW-to-HIGH propagation delay nAn to nYn 74LVT16244B; 74LVTH16244B Philips Semiconductors 3.3 V 16-bit buffer/driver; 3-state 4. Ordering information Table 2. Ordering information Type number Package Temperature range Name Description Version 74LVT16244BDL −40 °C to +85 °C SSOP48 plastic shrink small outline package; 48 leads; body width 7.5 mm SOT370-1 74LVT16244BDGG −40 °C to +85 °C TSSOP48 plastic thin shrink small outline package; 48 leads; body width 6.1 mm SOT362-1 74LVT16244BEV −40 °C to +85 °C VFBGA56 plastic very thin fine-pitch ball grid array package; 56 balls; body 4.5 × 7 × 0.65 mm SOT702-1 74LVTH16244BDL −40 °C to +85 °C SSOP48 plastic shrink small outline package; 48 leads; body width 7.5 mm SOT370-1 TSSOP48 plastic thin shrink small outline package; 48 leads; body width 6.1 mm SOT362-1 74LVTH16244BDGG −40 °C to +85 °C 5. Functional diagram 47 46 44 43 1A0 1Y0 1A1 1Y1 1A2 1Y2 1A3 1Y3 2 36 3 35 5 33 6 32 3A0 3Y0 3A1 3Y1 3A2 3Y2 3A3 3Y3 1 1OE 48 2OE 25 3OE 24 4OE 13 14 16 1A0 1A1 17 1A2 1A3 1 1OE 25 3OE 2A0 2A1 41 2A0 2Y0 8 30 4A0 4Y0 2A2 19 2A3 40 2A1 2Y1 9 29 4A1 4Y1 3A0 20 3A1 38 37 48 2A2 2A3 2Y2 2Y3 2OE 11 12 27 26 24 4A2 4A3 4Y2 4Y3 3A2 22 3A3 4A0 23 4A1 4A2 4OE 4A3 EN1 EN2 EN3 EN4 47 1 46 Fig 1. Logic symbol 3 5 43 6 41 1 40 2 8 9 38 11 37 12 36 1 35 3 13 14 33 16 32 17 30 1 29 4 19 20 27 22 26 23 1Y0 1Y1 1Y2 1Y3 2Y0 2Y1 2Y2 2Y3 3Y0 3Y1 3Y2 3Y3 4Y0 4Y1 4Y2 4Y3 001aae231 Pin numbers are shown for SSOP and TSSOP packages only. Fig 2. IEC logic symbol 74LVT_LVTH16244B_5 Product data sheet 2 44 001aae506 Pin numbers are shown for SSOP and TSSOP packages only. 1 © Koninklijke Philips Electronics N.V. 2006. All rights reserved. Rev. 05 — 21 March 2006 2 of 16 74LVT16244B; 74LVTH16244B Philips Semiconductors 3.3 V 16-bit buffer/driver; 3-state 6. Pinning information 6.1 Pinning 74LVT16244B 74LVTH16244B 74LVT16244B 1OE 1 48 2OE 1Y0 2 47 1A0 1Y1 3 46 1A1 GND 4 45 GND 1Y2 5 44 1A2 1Y3 6 43 1A3 VCC 7 42 VCC 2Y0 8 41 2A0 2Y1 9 40 2A1 GND 10 39 GND 2Y2 11 38 2A2 2Y3 12 37 2A3 3Y0 13 36 3A0 3Y1 14 35 3A1 GND 15 34 GND 3Y2 16 33 3A2 3Y3 17 32 3A3 VCC 18 31 VCC 4Y0 19 30 4A0 4Y1 20 29 4A1 GND 21 28 GND 4Y2 22 27 4A2 4Y3 23 26 4A3 4OE 24 25 3OE 1 2 3 4 5 6 A 1OE n.c. n.c. n.c. n.c. 2OE B 1Y1 1Y0 GND GND 1A0 1A1 C 1Y3 1Y2 VCC VCC 1A2 1A3 D 2Y1 2Y0 GND GND 2A0 2A1 E 2Y3 2Y2 2A2 2A3 F 3Y0 3Y1 3A1 3A0 G 3Y2 3Y3 GND GND 3A3 3A2 H 4Y0 4Y1 VCC VCC 4A1 4A0 J 4Y2 4Y3 GND GND 4A3 4A2 K 4OE n.c. n.c. n.c. n.c. 3OE 001aae508 Transparent top view 001aae507 Fig 3. Pin configuration for SSOP48 and TSSOP48 Fig 4. Pin configuration for VFBGA56 6.2 Pin description Table 3. Pin description Symbol Pin Description (T)SSOP48 VFBGA56 1OE 1 A1 n.c. - A2, A3, A4, A5 not connected 1Y0 2 B2 data output 1Y0 1Y1 3 B1 data output 1Y1 GND 4 B3 ground (0 V) 1Y2 5 C2 data output 1Y2 1Y3 6 C1 data output 1Y3 VCC 7 C3 supply voltage 2Y0 8 D2 data output 2Y0 output enable input 1OE 74LVT_LVTH16244B_5 Product data sheet © Koninklijke Philips Electronics N.V. 2006. All rights reserved. Rev. 05 — 21 March 2006 3 of 16 74LVT16244B; 74LVTH16244B Philips Semiconductors 3.3 V 16-bit buffer/driver; 3-state Table 3. Symbol Pin description …continued Pin Description (T)SSOP48 VFBGA56 2Y1 9 D1 data output 2Y1 GND 10 D3 ground (0 V) 2Y2 11 E2 data output 2Y2 2Y3 12 E1 data output 2Y3 3Y0 13 F1 data output 3Y0 3Y1 14 F2 data output 3Y1 GND 15 G3 ground (0 V) 3Y2 16 G1 data output 3Y2 3Y3 17 G2 data output 3Y3 VCC 18 H3 supply voltage 4Y0 19 H1 data output 4Y0 4Y1 20 H2 data output 4Y1 GND 21 J3 ground (0 V) 4Y2 22 J1 data output 4Y2 4Y3 23 J2 data output 4Y3 4OE 24 K1 output enable input 4OE n.c. - K2, K3, K4, K5 not connected 3OE 25 K6 output enable input 3OE 4A3 26 J5 data input 4A3 4A2 27 J6 data input 4A2 GND 28 J4 ground (0 V) 4A1 29 H5 data input 4A1 4A0 30 H6 data input 4A0 VCC 31 H4 supply voltage 3A3 32 G5 data input 3A3 3A2 33 G6 data input 3A2 GND 34 G4 ground (0 V) 3A1 35 F5 data input 3A1 3A0 36 F6 data input 3A0 2A3 37 E6 data input 2A3 2A2 38 E5 data input 2A2 GND 39 D4 ground (0 V) 2A1 40 D6 data input 2A1 2A0 41 D5 data input 2A0 VCC 42 C4 supply voltage 1A3 43 C6 data input 1A3 1A2 44 C5 data input 1A2 GND 45 B4 ground (0 V) 74LVT_LVTH16244B_5 Product data sheet © Koninklijke Philips Electronics N.V. 2006. All rights reserved. Rev. 05 — 21 March 2006 4 of 16 74LVT16244B; 74LVTH16244B Philips Semiconductors 3.3 V 16-bit buffer/driver; 3-state Table 3. Symbol Pin description …continued Pin Description (T)SSOP48 VFBGA56 1A1 46 B6 data input 1A1 1A0 47 B5 data input 1A0 2OE 48 A6 output enable input 2OE 7. Functional description 7.1 Function table Table 4. Function table[1] Control Input Output nOE nAn nYn L H [1] L L H H X Z H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state. 8. Limiting values Table 5. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V). Symbol Parameter VCC supply voltage Conditions Max Unit −0.5 +4.6 V [1] −0.5 +7.0 V [1] −0.5 +7.0 V mA VI input voltage VO output voltage output in OFF-state or HIGH-state IIK input clamping current VI < 0 V - −50 IOK output clamping current VO < 0 V - −50 mA IO output current output in LOW-state - 128 mA output in HIGH-state - −64 mA −65 +150 °C - 150 °C Tstg Tj storage temperature junction temperature [2] [1] The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed. [2] The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction temperatures which are detrimental to reliability. 74LVT_LVTH16244B_5 Product data sheet Min © Koninklijke Philips Electronics N.V. 2006. All rights reserved. Rev. 05 — 21 March 2006 5 of 16 74LVT16244B; 74LVTH16244B Philips Semiconductors 3.3 V 16-bit buffer/driver; 3-state 9. Recommended operating conditions Table 6. Recommended operating conditions Symbol Parameter VCC Conditions Min Typ Max Unit supply voltage 2.7 - 3.6 V VI input voltage 0 - 5.5 V VIH HIGH-state input voltage 2.0 - - V VIL LOW-state input voltage - - 0.8 V IOH HIGH-state output current - - −32 mA IOL LOW-state output current none - - 32 mA current duty cycle ≤ 50 %; fi ≥ 1 kHz - - 64 mA Tamb ambient temperature in free-air −40 - +85 °C ∆t/∆V input transition rise and fall rate outputs enabled - - 10 ns/V 10. Static characteristics Table 7. Static characteristics At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter Tamb = −40 °C to +85 Conditions Min Typ Max Unit −0.85 −1.2 V °C[1] VIK input clamping voltage VCC = 2.7 V; IIK = −18 mA - VOH HIGH-state output voltage IOH = −100 µA; VCC = 2.7 V to 3.6 V VCC − 0.2 VCC - V IOH = −8 mA; VCC = 2.7 V 2.4 2.5 - V IOH = −32 mA; VCC = 3.0 V 2.0 2.3 - V IOL = 100 µA - 0.07 0.2 V IOL = 24 mA - 0.3 0.5 V IOL = 16 mA - 0.25 0.4 V IOL = 32 mA - 0.3 0.5 V IOL = 64 mA - 0.4 0.55 V - 0.4 10 µA - 0.1 ±1.0 µA VOL LOW-state output voltage VCC = 2.7 V VCC = 3.0 V ILI input leakage current all input pins VCC = 0 V or 3.6 V; VI = 5.5 V control pins VCC = 3.6 V; VI = VCC or GND data pins IOFF power-off leakage current VCC = 3.6 V VI = VCC - 0.1 1 µA VI = 0 V - −0.4 −5 µA - 0.1 ±100 µA VCC = 0 V; VI or VO = 0 V to 4.5 V 74LVT_LVTH16244B_5 Product data sheet [2] © Koninklijke Philips Electronics N.V. 2006. All rights reserved. Rev. 05 — 21 March 2006 6 of 16 74LVT16244B; 74LVTH16244B Philips Semiconductors 3.3 V 16-bit buffer/driver; 3-state Table 7. Static characteristics …continued At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter IHOLD bus hold current data input Conditions Min Typ Max Unit VI = 0.8 V 75 135 - µA VI = 2.0 V −75 −135 - µA ±500 - - µA - 50 125 µA - 1 ±100 µA [3] VCC = 3 V VCC = 0 V to 3.6 V VI = 3.6 V IEX external current into output output in HIGH-state when VO > VCC; VO = 5.5 V; VCC = 3.0 V IO(pu/pd) power-up/power-down output current VCC ≤ 1.2 V; VO = 0.5 V to VCC; VI = GND or VCC; nOE = don’t care IOZ OFF-state output current VCC = 3.6 V; VI = VIH or VIL quiescent supply current ICC [4] output HIGH: VO = 3.0 V - 0.5 5 µA output LOW: VO = 0.5 V - +0.5 −5 µA output HIGH - 0.07 0.12 mA output LOW - 4.0 6.0 mA [5] - 0.07 0.12 mA [6] - 0.1 0.2 mA VCC = 3.6 V; VI = GND or VCC; IO = 0 A outputs disabled ∆ICC additional quiescent supply current per input pin; VCC = 3.0 V to 3.6 V; one input at VCC − 0.6 V and other inputs at VCC or GND Ci input capacitance VI = 0 V or 3.0 V - 3 - pF Co output capacitance outputs disabled; VO = 0 V or 3.0 V - 9 - pF [1] Typical values are measured at VCC = 3.3 V and at Tamb = 25 °C. [2] Unused pins at VCC or GND. [3] This is the bus hold overdrive current required to force the input to the opposite logic state. [4] This parameter is valid for any VCC between 0 V and 1.2 V with a transition time of up to 10 ms. From VCC = 1.2 V to VCC = 3.3 V ± 0.3 V a transition time of 100 µs is permitted. This parameter is valid for Tamb = 25 °C only. [5] ICC is measured with outputs pulled to VCC or GND. [6] This is the increase in supply current for each input at the specified voltage level other than VCC or GND. 11. Dynamic characteristics Table 8. Dynamic characteristics Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 7. Symbol Parameter Conditions Min Typ Max Unit VCC = 2.7 V - - 4.0 ns VCC = 3.0 V to 3.6 V 0.5 1.8 3.2 ns VCC = 2.7 V - - 4.0 ns VCC = 3.0 V to 3.6 V 0.5 1.7 3.2 ns Tamb = −40 °C to +85 °C[1] tPLH tPHL LOW-to-HIGH propagation delay nAn to nYn see Figure 5 HIGH-to-LOW propagation delay nAn to nYn see Figure 5 74LVT_LVTH16244B_5 Product data sheet © Koninklijke Philips Electronics N.V. 2006. All rights reserved. Rev. 05 — 21 March 2006 7 of 16 74LVT16244B; 74LVTH16244B Philips Semiconductors 3.3 V 16-bit buffer/driver; 3-state Table 8. Dynamic characteristics …continued Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 7. Symbol Parameter Conditions tPZH output enable time to HIGH-level see Figure 6 output enable time to LOW-level see Figure 6 tPZL output disable time from HIGH-level tPHZ output disable time from LOW-level tPLZ [1] Min Typ Max Unit VCC = 2.7 V - - 5.0 ns VCC = 3.0 V to 3.6 V 1.0 2.3 4.0 ns VCC = 2.7 V - - 5.3 ns VCC = 3.0 V to 3.6 V 1.0 2.1 4.0 ns VCC = 2.7 V - - 5.0 ns VCC = 3.0 V to 3.6 V 1.0 3.2 4.5 ns VCC = 2.7 V - - 4.4 ns VCC = 3.0 V to 3.6 V 1.0 2.9 4.0 ns see Figure 6 see Figure 6 Typical values are measured at VCC = 3.3 V and Tamb = 25 °C. 74LVT_LVTH16244B_5 Product data sheet © Koninklijke Philips Electronics N.V. 2006. All rights reserved. Rev. 05 — 21 March 2006 8 of 16 74LVT16244B; 74LVTH16244B Philips Semiconductors 3.3 V 16-bit buffer/driver; 3-state 12. Waveforms VI nAn input VM VM GND tPLH tPHL VOH VM nYn output VM VOL mna171 Measurements points are given in Table 9. VOL and VOH are typical voltage output drop that occur with the output load. Fig 5. Propagation delay input (nAn) to output (nYn) VI nOE input VM GND tPZL tPLZ 3.0 V VM nYn output VX VOL t PZH t PHZ VOH nYn output VY VM 0V 001aae464 Measurements points are given in Table 9. VOL and VOH are typical voltage output drop that occur with the output load. Fig 6. 3-state output enable and disable times Table 9. Measurement points Input Output VM VM VX VY 1.5 V 1.5 V VOL + 0.3 V VOH − 0.3 V 74LVT_LVTH16244B_5 Product data sheet © Koninklijke Philips Electronics N.V. 2006. All rights reserved. Rev. 05 — 21 March 2006 9 of 16 74LVT16244B; 74LVTH16244B Philips Semiconductors 3.3 V 16-bit buffer/driver; 3-state VI tW 90 % negative pulse VM 0V tf tr tr tf VI 90 % positive pulse 0V VM 10 % VM VM 10 % tW VEXT VCC PULSE GENERATOR VI RL VO DUT RT CL RL 001aae235 Test data is given in Table 10. Definitions test circuit: RL = Load resistor. CL = Load capacitance including jig and probe capacitance. RT = Termination resistance should be equal to output impedance Zo of the pulse generator. VEXT = Test voltage for switching times. Fig 7. Load circuitry for switching times Table 10. Test data Input Load fi tW tr, tf CL RL tPHZ, tPZH tPLZ, tPZL tPLH, tPHL 2.7 V ≤ 10 MHz 500 ns ≤ 2.5 ns 50 pF 500 Ω GND 74LVT_LVTH16244B_5 Product data sheet VEXT VI 6V open © Koninklijke Philips Electronics N.V. 2006. All rights reserved. Rev. 05 — 21 March 2006 10 of 16 74LVT16244B; 74LVTH16244B Philips Semiconductors 3.3 V 16-bit buffer/driver; 3-state 13. Package outline SSOP48: plastic shrink small outline package; 48 leads; body width 7.5 mm SOT370-1 D E A X c y HE v M A Z 25 48 Q A2 A1 A (A 3) θ pin 1 index Lp L 24 1 detail X w M bp e 0 5 10 mm scale DIMENSIONS (mm are the original dimensions) UNIT A max. A1 A2 A3 bp c D (1) E (1) e HE L Lp Q v w y Z (1) θ mm 2.8 0.4 0.2 2.35 2.20 0.25 0.3 0.2 0.22 0.13 16.00 15.75 7.6 7.4 0.635 10.4 10.1 1.4 1.0 0.6 1.2 1.0 0.25 0.18 0.1 0.85 0.40 8 o 0 o Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included. OUTLINE VERSION SOT370-1 REFERENCES IEC JEDEC JEITA EUROPEAN PROJECTION ISSUE DATE 99-12-27 03-02-19 MO-118 Fig 8. Package outline SOT370-1 (SSOP48) 74LVT_LVTH16244B_5 Product data sheet © Koninklijke Philips Electronics N.V. 2006. All rights reserved. Rev. 05 — 21 March 2006 11 of 16 74LVT16244B; 74LVTH16244B Philips Semiconductors 3.3 V 16-bit buffer/driver; 3-state TSSOP48: plastic thin shrink small outline package; 48 leads; body width 6.1 mm SOT362-1 E D A X c HE y v M A Z 48 25 Q A2 (A 3) A1 pin 1 index A θ Lp L 1 detail X 24 w M bp e 2.5 0 5 mm scale DIMENSIONS (mm are the original dimensions). UNIT A max. A1 A2 A3 bp c D (1) E (2) e HE L Lp Q v w y Z θ mm 1.2 0.15 0.05 1.05 0.85 0.25 0.28 0.17 0.2 0.1 12.6 12.4 6.2 6.0 0.5 8.3 7.9 1 0.8 0.4 0.50 0.35 0.25 0.08 0.1 0.8 0.4 8 o 0 o Notes 1. Plastic or metal protrusions of 0.15 mm maximum per side are not included. 2. Plastic interlead protrusions of 0.25 mm maximum per side are not included. OUTLINE VERSION SOT362-1 REFERENCES IEC JEDEC JEITA EUROPEAN PROJECTION ISSUE DATE 99-12-27 03-02-19 MO-153 Fig 9. Package outline SOT362-1 (TSSOP48) 74LVT_LVTH16244B_5 Product data sheet © Koninklijke Philips Electronics N.V. 2006. All rights reserved. Rev. 05 — 21 March 2006 12 of 16 74LVT16244B; 74LVTH16244B Philips Semiconductors 3.3 V 16-bit buffer/driver; 3-state VFBGA56: plastic very thin fine-pitch ball grid array package; 56 balls; body 4.5 x 7 x 0.65 mm B D SOT702-1 A ball A1 index area A E A2 A1 detail X e1 C ∅v M C A B b e ∅w M C y1 C 1/2 e y K J H e G F e2 E D 1/2 e C X B A ball A1 index area 1 2 3 4 5 6 DIMENSIONS (mm are the original dimensions) UNIT A max. A1 A2 b D E e e1 e2 v w y y1 mm 1 0.3 0.2 0.7 0.6 0.45 0.35 4.6 4.4 7.1 6.9 0.65 3.25 5.85 0.15 0.08 0.08 0.1 OUTLINE VERSION SOT702-1 REFERENCES IEC JEDEC JEITA 0 2.5 5 mm scale EUROPEAN PROJECTION ISSUE DATE 02-08-08 03-07-01 MO-225 Fig 10. Package outline SOT702-1 (VFBGA56) 74LVT_LVTH16244B_5 Product data sheet © Koninklijke Philips Electronics N.V. 2006. All rights reserved. Rev. 05 — 21 March 2006 13 of 16 74LVT16244B; 74LVTH16244B Philips Semiconductors 3.3 V 16-bit buffer/driver; 3-state 14. Abbreviations Table 11. Abbreviations Acronym Description BiCMOS Bipolar Complementary Metal Oxide Semiconductor DUT Device Under Test ESD Electrostatic Discharge TTL Transistor-Transistor Logic 15. Revision history Table 12. Revision history Document ID Release date Data sheet status Change notice Supersedes 74LVT_LVTH16244B_5 20060321 Product data sheet - 74LVT16244B_4 Modifications: • The format of this data sheet has been redesigned to comply with the new presentation and information standard of Philips Semiconductors. • Section 4: added type numbers 74LVTH16244BDL and 74LVTH16244BDGG. 74LVT16244B_4 20021031 Product specification - 74LVT16244B_3 74LVT16244B_3 19981007 Product specification - 74LVT16244B_2 74LVT16244B_2 19980219 Product specification - - 74LVT_LVTH16244B_5 Product data sheet © Koninklijke Philips Electronics N.V. 2006. All rights reserved. Rev. 05 — 21 March 2006 14 of 16 Philips Semiconductors 74LVT16244B; 74LVTH16244B 3.3 V 16-bit buffer/driver; 3-state 16. Legal information 16.1 Data sheet status Document status[1][2] Product status[3] Definition Objective [short] data sheet Development This document contains data from the objective specification for product development. Preliminary [short] data sheet Qualification This document contains data from the preliminary specification. Product [short] data sheet Production This document contains the product specification. [1] Please consult the most recently issued document before initiating or completing a design. [2] The term ‘short data sheet’ is explained in section “Definitions”. [3] The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status information is available on the Internet at URL http://www.semiconductors.philips.com. 16.2 Definitions Draft — The document is a draft version only. The content is still under internal review and subject to formal approval, which may result in modifications or additions. Philips Semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information. Short data sheet — A short data sheet is an extract from a full data sheet with the same product type number(s) and title. A short data sheet is intended for quick reference only and should not be relied upon to contain detailed and full information. For detailed and full information see the relevant full data sheet, which is available on request via the local Philips Semiconductors sales office. In case of any inconsistency or conflict with the short data sheet, the full data sheet shall prevail. 16.3 Disclaimers General — Information in this document is believed to be accurate and reliable. However, Philips Semiconductors does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. Right to make changes — Philips Semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. This document supersedes and replaces all information supplied prior to the publication hereof. Suitability for use — Philips Semiconductors products are not designed, authorized or warranted to be suitable for use in medical, military, aircraft, space or life support equipment, nor in applications where failure or malfunction of a Philips Semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental damage. Philips Semiconductors accepts no liability for inclusion and/or use of Philips Semiconductors products in such equipment or applications and therefore such inclusion and/or use is for the customer’s own risk. Applications — Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Limiting values — Stress above one or more limiting values (as defined in the Absolute Maximum Ratings System of IEC 60134) may cause permanent damage to the device. Limiting values are stress ratings only and operation of the device at these or any other conditions above those given in the Characteristics sections of this document is not implied. Exposure to limiting values for extended periods may affect device reliability. Terms and conditions of sale — Philips Semiconductors products are sold subject to the general terms and conditions of commercial sale, as published at http://www.semiconductors.philips.com/profile/terms, including those pertaining to warranty, intellectual property rights infringement and limitation of liability, unless explicitly otherwise agreed to in writing by Philips Semiconductors. In case of any inconsistency or conflict between information in this document and such terms and conditions, the latter will prevail. No offer to sell or license — Nothing in this document may be interpreted or construed as an offer to sell products that is open for acceptance or the grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights. 16.4 Trademarks Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. 17. Contact information For additional information, please visit: http://www.semiconductors.philips.com For sales office addresses, send an email to: [email protected] 74LVT_LVTH16244B_5 Product data sheet © Koninklijke Philips Electronics N.V. 2006. All rights reserved. Rev. 05 — 21 March 2006 15 of 16 Philips Semiconductors 74LVT16244B; 74LVTH16244B 3.3 V 16-bit buffer/driver; 3-state 18. Contents 1 2 3 4 5 6 6.1 6.2 7 7.1 8 9 10 11 12 13 14 15 16 16.1 16.2 16.3 16.4 17 18 General description . . . . . . . . . . . . . . . . . . . . . . 1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Quick reference data . . . . . . . . . . . . . . . . . . . . . 1 Ordering information . . . . . . . . . . . . . . . . . . . . . 2 Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2 Pinning information . . . . . . . . . . . . . . . . . . . . . . 3 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3 Functional description . . . . . . . . . . . . . . . . . . . 5 Function table . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 5 Recommended operating conditions. . . . . . . . 6 Static characteristics. . . . . . . . . . . . . . . . . . . . . 6 Dynamic characteristics . . . . . . . . . . . . . . . . . . 7 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Package outline . . . . . . . . . . . . . . . . . . . . . . . . 11 Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Revision history . . . . . . . . . . . . . . . . . . . . . . . . 14 Legal information. . . . . . . . . . . . . . . . . . . . . . . 15 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 15 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Contact information. . . . . . . . . . . . . . . . . . . . . 15 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Please be aware that important notices concerning this document and the product(s) described herein, have been included in section ‘Legal information’. © Koninklijke Philips Electronics N.V. 2006. All rights reserved. For more information, please visit: http://www.semiconductors.philips.com. For sales office addresses, email to: [email protected]. Date of release: 21 March 2006 Document identifier: 74LVT_LVTH16244B_5