74LCXR162245TTR STMicroelectronics, 74LCXR162245TTR Datasheet
74LCXR162245TTR
Specifications of 74LCXR162245TTR
Related parts for 74LCXR162245TTR
74LCXR162245TTR Summary of contents
Page 1
... Latch-up performance exceeds 500mA (JESD 17) ■ ESD performance: – HBM > 2000V (MIL STD 883 method 3015); MM > 200V Order codes Part number 74LCXR162245TTR August 2006 = Description The 74LCXR162245 is a low voltage CMOS 16 bit bus transceiver (3-state) fabricated with sub- micron silicon gate and double-layer metal wiring ...
Page 2
Contents Contents 1 Logic symbols and I/O equivalent circuit . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Pin settings . . . ...
Page 3
Logic symbols and I/O equivalent circuit Figure 1. IEC logic symbols Figure 2. Input and output equivalent circuit Logic symbols and I/O equivalent circuit 3/15 ...
Page 4
Pin settings 2 Pin settings 2.1 Pin connection Figure 3. Pin connection (top through view) 4/15 74LCXR162245 ...
Page 5
Pin description Table 1. Pin description Pin N° 8,9, 11, 12 13, 14, 16, 17, 19, 20, 22 36, 35, 33, 32, 30, 29, 27, 26 47, 46, 44, 43, ...
Page 6
... STMicroelectronics sure program and other relevant quality documents. Table 3. Absolute maximum ratings ...
Page 7
Electrical characteristics Table 5. DC specifications Symbol V High level input voltage IH V Low level input voltage IL V High level output voltage OH V Low level output voltage OL I Input leakage current I Power OFF ...
Page 8
Electrical characteristics Table 7. AC electrical characteristics Symbol Parameter Propagation delay t t PLH PHL time Output enable t t PZL PZH time Output disable t t PLZ PHZ time t Output to output OSLH t skew time OSHL 1. ...
Page 9
Test circuit Figure 4. Test circuit Figure 5. Test circuit C = 50pF or equivalent (includes jig and probe capacitance) L Ω 500 or equivalent pulse generator (typically ...
Page 10
Waveforms 7 Waveforms Figure 6. Propagation delays (f = 1MHz; 50% duty cycle) Figure 7. Output enable and disable time (f = 1MHz; 50% duty cycle) 10/15 74LCXR162245 ...
Page 11
Package mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a Lead-free second level interconnect . The category of second level interconnect is marked on the package and on ...
Page 12
Package mechanical data DIM PIN 1 IDENTIFICATION 12/15 TSSOP48 MECHANICAL DATA mm. MIN. TYP MAX. 1.2 0.05 0.15 0.9 0.17 0.27 0.09 0.20 12.4 12.6 8.1 BSC ...
Page 13
DIM Tape & Reel TSSOP48 MECHANICAL DATA mm. MIN. TYP MAX. 330 12.8 13.2 20.2 60 30.4 8.7 8.9 13.1 13.3 1.5 1.7 3.9 4.1 11.9 12.1 Package mechanical ...
Page 14
Revision history 9 Revision history Table 9. Revision history Date 15-Sep-2004 30-Aug-2006 14/15 Revision 3 Ordering Codes Revision - pag New template, temperature ranges updated 74LCXR162245 Changes ...
Page 15
... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...