HT24LC16 Holtek, HT24LC16 Datasheet
HT24LC16
Available stocks
Related parts for HT24LC16
HT24LC16 Summary of contents
Page 1
... Commercial temperature range ( +70 C) 8-pin DIP/SOP/TSSOP package plications where low power and low voltage operation are essential only one HT24LC16 device may be connected to the same 2-wire bus. The HT24LC16 is guaranteed for 1M erase/write cycles and 40-year data retention. ...
Page 2
... C Standard Mode* V Remark Min. Max. 4000 4700 Note 1000 Note After this period the first 4000 clock pulse is generated Only relevant for repeated 4000 START condition 0 200 4000 2 HT24LC16 0. +0. Typ. Max. Unit ...
Page 3
... The pin is open drain driven and may be wired-OR with any number of other open drain or open collector devices. A0, A1, A2 The HT24LC16 does not use the device address pins which limits the number of devices on a single bus to one. The A0, A1 and A2 pins have no connection. Write protect (WP) The HT24LC16 has a write protect pin that provides hardware data protection ...
Page 4
... Acknowledge Polling Flow Write protect The HT24LC16 has a write-protect function and pro- gramming will then be inhibited when the WP pin is connected to VCC. Under this mode, the HT24LC16 is used as a serial ROM. Read operations The HT24LC16 supports three read operations, namely, current address read, random address read and sequential read ...
Page 5
... The sequential read operation is terminated when the microcontroller responds with a no ACK signal (high) followed by a stop condition. Current Read Timing Random Read Timing Sequential Read Timing 5 HT24LC16 December 7, 2007 ...
Page 6
... Timing Diagrams Note: The write cycle time t is the time from a valid stop condition of a write sequence to the end of the valid start con- WR dition of sequential command. Rev. 1.40 6 HT24LC16 December 7, 2007 ...
Page 7
... Package Information 8-pin DIP (300mil) Outline Dimensions Symbol Rev. 1.40 Dimensions in mil Min. Nom. 355 240 125 125 16 50 100 295 335 0 7 HT24LC16 Max. 375 260 135 145 20 70 315 375 15 December 7, 2007 ...
Page 8
... SOP (150mil) Outline Dimensions Symbol Rev. 1.40 Dimensions in mil Min. Nom. 228 149 14 189 HT24LC16 Max. 244 157 20 197 December 7, 2007 ...
Page 9
... TSSOP Outline Dimensions Symbol Rev. 1.40 Dimensions in mm Min. Nom. 1.05 0.05 0.95 0.25 0.11 2.90 6.20 4.30 0.65 0.50 0. HT24LC16 Max. 1.20 0.15 1.05 0.15 3.10 6.60 4.50 0.70 1.10 0.10 8 December 7, 2007 ...
Page 10
... Product Tape and Reel Specifications Reel Dimensions SOP 8N, TSSOP 8L Symbol Description A Reel Outer Diameter B Reel Inner Diameter C Spindle Hole Diameter D Key Slit Width T1 Space Between Flange T2 Reel Thickness Rev. 1.40 Dimensions in mm 330 1.0 62 1.5 13.0+0.5 0.2 2.0 0.5 12.8+0.3 0.2 18.2 0.2 10 HT24LC16 December 7, 2007 ...
Page 11
... Carrier Tape Width P Cavity Pitch E Perforation Position F Cavity to Perforation (Width Direction) D Perforation Diameter D1 Cavity Hole Diameter P0 Perforation Pitch P1 Cavity to Perforation (Length Direction) A0 Cavity Length B0 Cavity Width K0 Cavity Depth t Carrier Tape Thickness C Cover Tape Width Rev. 1.40 Dimensions in mm 12.0+0.3 0.1 8.0 0.1 1.75 0.1 5.5 0.1 1.55 0.1 1.5+0.25 4.0 0.1 2.0 0.1 6.4 0.1 5.2 0.1 2.1 0.1 0.3 0.05 9.3 Dimensions in mm 12.0+0.3 0.1 8.0 0.1 1.75 0.1 5.5 0.5 1.5+0.1 1.5+0.1 4.0 0.1 2.0 0.1 7.0 0.1 3.6 0.1 1.6 0.1 0.3 0.013 9.3 11 HT24LC16 December 7, 2007 ...
Page 12
... Holtek s products are not authorized for use as critical components in life support devices or systems. Holtek reserves the right to alter its products without prior notification. For the most up-to-date information, please visit our web site at http://www.holtek.com.tw. Rev. 1.40 12 HT24LC16 December 7, 2007 ...