74LVT16244B PHILIPS [NXP Semiconductors], 74LVT16244B Datasheet
74LVT16244B
Available stocks
Related parts for 74LVT16244B
74LVT16244B Summary of contents
Page 1
... V 16-bit buffer/driver; 3-state Rev. 05 — 21 March 2006 1. General description The 74LVT16244B; 74LVTH16244B is a high-performance BiCMOS product designed for V operation at 3 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. ...
Page 2
... Pin numbers are shown for SSOP and TSSOP packages only. Fig 1. Logic symbol 74LVT_LVTH16244B_5 Product data sheet 74LVT16244B; 74LVTH16244B Description SSOP48 plastic shrink small outline package; 48 leads; body width 7.5 mm TSSOP48 plastic thin shrink small outline package; 48 leads; body width 6.1 mm VFBGA56 plastic very thin fi ...
Page 3
... Fig 3. Pin configuration for SSOP48 and TSSOP48 6.2 Pin description Table 3. Symbol 1OE n.c. 1Y0 1Y1 GND 1Y2 1Y3 V CC 2Y0 74LVT_LVTH16244B_5 Product data sheet 74LVT16244B; 74LVTH16244B 48 2OE 47 1A0 46 1A1 45 GND 44 1A2 43 1A3 2A0 40 2A1 39 GND ...
Page 4
... GND 4A1 4A0 V CC 3A3 3A2 GND 3A1 3A0 2A3 2A2 GND 2A1 2A0 V CC 1A3 1A2 GND 74LVT_LVTH16244B_5 Product data sheet 74LVT16244B; 74LVTH16244B Pin description …continued Pin (T)SSOP48 VFBGA56 ...
Page 5
... 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 74LVT16244B; 74LVTH16244B Pin description …continued Pin (T)SSOP48 VFBGA56 46 ...
Page 6
... I input leakage current LI all input pins control pins data pins I power-off leakage current OFF 74LVT_LVTH16244B_5 Product data sheet 74LVT16244B; 74LVTH16244B Recommended operating conditions Parameter Conditions supply voltage input voltage HIGH-state input voltage LOW-state input voltage HIGH-state output current LOW-state output none current current duty cycle 50 % ...
Page 7
... Voltages are referenced to GND (ground = 0 V); for test circuit see Symbol Parameter [ +85 C amb t LOW-to-HIGH PLH propagation delay nAn to nYn t HIGH-to-LOW PHL propagation delay nAn to nYn 74LVT_LVTH16244B_5 Product data sheet 74LVT16244B; 74LVTH16244B …continued Conditions output in HIGH-state when V > ...
Page 8
... PZL LOW-level t output disable time PHZ from HIGH-level t output disable time PLZ from LOW-level [1] Typical values are measured at V 74LVT_LVTH16244B_5 Product data sheet 74LVT16244B; 74LVTH16244B …continued Figure Conditions see Figure see Figure 2 ...
Page 9
... Philips Semiconductors 12. Waveforms Fig 5. Propagation delay input (nAn) to output (nYn) Fig 6. 3-state output enable and disable times Table 9. Input V M 1.5 V 74LVT_LVTH16244B_5 Product data sheet 74LVT16244B; 74LVTH16244B V I nAn input GND t PLH V OH nYn output V OL Measurements points are given in Table V and V are typical voltage output drop that occur with the output load ...
Page 10
... Philips Semiconductors Fig 7. Load circuitry for switching times Table 10. Input V I 2.7 V 74LVT_LVTH16244B_5 Product data sheet 74LVT16244B; 74LVTH16244B negative V M pulse positive V M pulse PULSE GENERATOR Test data is given in Table 10. Definitions test circuit Load resistor ...
Page 11
... UNIT max. 0.4 2.35 mm 2.8 0.25 0.2 2.20 Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included. OUTLINE VERSION IEC SOT370-1 Fig 8. Package outline SOT370-1 (SSOP48) 74LVT_LVTH16244B_5 Product data sheet 74LVT16244B; 74LVTH16244B scale (1) ( 0.3 0.22 16 ...
Page 12
... 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 IEC SOT362-1 Fig 9. Package outline SOT362-1 (TSSOP48) 74LVT_LVTH16244B_5 Product data sheet 74LVT16244B; 74LVTH16244B 2.5 scale ...
Page 13
... A1 1 index area DIMENSIONS (mm are the original dimensions UNIT 1 2 max. 0.3 0.7 0. 0.2 0.6 0.35 OUTLINE VERSION IEC SOT702-1 Fig 10. Package outline SOT702-1 (VFBGA56) 74LVT_LVTH16244B_5 Product data sheet 74LVT16244B; 74LVTH16244B 1 1 ...
Page 14
... Section 74LVT16244B_4 20021031 74LVT16244B_3 19981007 74LVT16244B_2 19980219 74LVT_LVTH16244B_5 Product data sheet 74LVT16244B; 74LVTH16244B Data sheet status Product data sheet 4: added type numbers 74LVTH16244BDL and 74LVTH16244BDGG. Product specification Product specification Product specification Rev. 05 — 21 March 2006 3.3 V 16-bit buffer/driver; 3-state ...
Page 15
... For additional information, please visit: http://www.semiconductors.philips.com For sales office addresses, send an email to: sales.addresses@www.semiconductors.philips.com 74LVT_LVTH16244B_5 Product data sheet 74LVT16244B; 74LVTH16244B [3] Definition This document contains data from the objective specification for product development. This document contains data from the preliminary specification. ...
Page 16
... Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 17 Contact information Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 74LVT16244B; 74LVTH16244B 3.3 V 16-bit buffer/driver; 3-state 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. For more information, please visit: http://www.semiconductors.philips.com. ...