Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC PT2607 DESCRIPTION The PT2607 Encoder Series are tri-state remote control encoder ICs utilizing CMOS Technology. It encodes data and address pins into a serially encoded waveform suitable for RF modulation. PT2607 supports up to a maximum 12 address and 8 address/data bits. Housed in either 18, 20 or 24 pins, SOP or DIP Package, PT2607’s pin assignments and application circuit are optimized for easy PCB Layout and cost saving benefits. FEATURES • • • • • • • • • CMOS technology Low power consumption Operating voltage: 2.4 to 15V Low standby current Three words transmission Built-in oscillator Least external components Available in 18, 20 or 24 pins, DIP or SOP package Easy to use APPLICATIONS • • • • • • • • • • Burglar alarm system Car/Motorcycle security system Home/Office security system Smoke & fire alarm system Toy/Garage door remote controller Cordless telephone Object finder Remote switch Remote control for industrial use Automation system PT2607 V1.1 -1- April, 2006 Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC PT2607 BLOCK DIAGRAM DATA TRIGGER TYPE: PT2607, PT2607-S PT2607 V1.1 -2- April, 2006 Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC PT2607 TE TRIGGER: PT2607B, PT2607B-S, PT2607C, PT2607C-S OSC2 TE OSC1 Oscillation Circuit Data Select & Buffer Divider DOUT A0 A1 Sync. Circuit Counter A2 A3 A4 A5 A6 16 Transmission G ate Circuit Trinary Detector A7 A8 A9 AD10 AD11 AD12 AD13 AD14 AD15 AD16 AD17 PT2607 V1.1 -3- VDD VSS April, 2006 Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC PT2607 PIN CONFIGURATION A11 1 20 D12 D13 D14 2 3 19 18 17 D15 DOUT LE D OSC2 OSC1 VSS 5 4 6 7 8 9 10 16 15 14 13 12 11 VDD A9 A8 A7 A6 A4 A3 A2 A1 A0 AD11 1 18 AD12 AD14 AD15 2 3 17 16 15 DOUT TE OSC2 OSC1 VSS 5 4 6 7 8 9 14 13 12 11 10 VDD A9 A8 A7 A6 A3 A2 A1 A0 PT 2607B/PT 2607B-S PT 2607/PT 2607-S AD11 1 24 AD12 AD13 AD14 2 3 23 22 21 VDD AD10 A9 A8 AD15 AD16 AD17 DOUT TE OSC2 OSC1 VSS 5 20 19 18 17 16 15 14 13 A7 A6 A5 A4 A3 A2 A1 A0 4 6 7 8 9 10 11 12 PT 2607C/PT 2607C-S PT2607 V1.1 -4- April, 2006 Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC PT2607 PIN DESCRIPTION Pin Name I/O A11 I A0~A3 I A4 I A5 I A6~A9 I AD10 AD11~AD12 AD13 AD14~AD15 AD16~AD17 I D12~D15 I DOUT LED TE OSC2 OSC1 VSS VDD O O I O I - PT2607 V1.1 Description Address pin no. 11 This pin may be externally set to “0”, “1” or “floating” Address pin no. 0~3 These pins may be externally set to “0”, “1” or “floating” Address pin no. 4 This pin may be externally set to “0”, “1” or “floating” Address pin no. 5 This pin may be externally set to “0”, “1” or “floating” Address pin no. 6~9 These pins may be externally set to “0”, “1” or “floating” Address/Data Input & Transmission Enable Pins Active high (Internal pull-low resistor) These pins may be externally set to “0”, “1” or “floating” Data Input and Transmission Enable Pins Active high (Internal pull-low resistor) These pins may be externally set to “0”, “1” or “floating” Data Output Pin LED Indicator Pin Transmission Enable Pin (Active High) Oscillator Input Pin Oscillator Output Pin Negative Power Supply Positive Power Supply -5- 18 pins Pin No. 20 pins 24 pins - 1 - 10~13 11~14 13~16 - 15 17 - - 18 14~17 16~19 19~22 1~2 3~4 - - 23 1~2 3 4~5 6~7 - 2~5 - 5 6 7 8 9 18 6 7 8 9 10 20 8 9 10 11 12 24 April, 2006 Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC PT2607 FUNCTION DESCRIPTION OPERATION Transmission is enabled by setting any one of the data pins -- D12 to D15 to “HIGH” (for PT2607 version) or by setting the TE (for PT2607B and PT2607C versions). For PT2607 version, when transmission enable signals from Pins -- D12 to D15 -- are received, PT2607 begins a three-word transmission cycle. This three-word transmission cycle will continue as long as the transmission enable (D12 to D15) is held “HIGH”. When D12 to D15 goes to “LOW” (that is, the transmission enable become “LOW”), the encoder output completes its final three-word transmission cycle and then stops. Please refer to the diagram below. D12 to D15 <1 Word Encoder Data O utput 3 Words Continuous Transmission 3 Words For PT2607B & PT2607C versions, when transmission enable signals from TE is received, PT2607B/PT2607C begins a three-word transmission cycle. This three-word transmission cycle will continue as long as the transmission enable is held “HIGH”. When TE goes to “LOW” (that is, the transmission enable become “LOW”), the encoder output completes its final three-word transmission cycle and then stops. Please refer to the diagram below. TE <1 Word Encoder Data O utput 3 Words PT2607 V1.1 Continuous Transmission -6- 3 Words April, 2006 Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC PT2607 PT2607 CODE WORD A Code Word consists of a Start Bit, 12 Address Bits and 6 Data Bits. Please refer to the diagram below. 12 Address Bits Start Bit 6 Data Bits PT2607B & PT2607C CODE WORD A Code Word consists of a Start Bit, 10 Address Bits and 8 Address/ Data Bits. Please refer to the diagram below. 10 Address Bits Start Bit 8 Address/Data Bits ADDRESS BITS & DATA BITS WAVEFORM OSC 1 bit=192α Bit "1" 64α 32α Bit "0" 32α 64α Bit "f" 64α 32α where: α= oscillating clock period The Data Input Floating State is interpreted as “LOW” by the decoders since the decoder output only provides for two states. PT2607 V1.1 -7- April, 2006 Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC PT2607 START BIT 1/6 bit width=32α 1216 α 1632 α PRESET ADDRESS/DATA PROGRAMMING Each address or data pin can be preset to “High”, “Low” or “Floating”. When a transmission enable signal is applied, the encoder scans and transmits serially the status of the 18 bits of address/data in the order of A0 to D17. ADDRESS AND DATA SEQUENCE PT2607 Address and Data Sequence is provided in the table below. Address Bits: 0~3 A0~A3 4 A4 5 * 6~9 A6~A9 10 * 11 A11 12 D12 13 D13 14 D14 15 D15 16 ** 17 ** Notes: 1. *=Bit 5 and Bit 10 are ”open” and internally bonded. 2. **=Bit 16 and Bit 17 are set to “LOW” and are internally bonded. PT2607B Address and Data Sequence is provided in the table below. Address Bits: 0~3 A0~A3 4 * 5 * 6~9 A6~A9 10 * 11~12 AD11~AD12 13 * 14~15 AD14~AD15 16 * 17 * Note: *=Bits 4,5,10,13,16,17 are “open” and internally bonded. PT2607C Address and Data Sequence is provided in the table below. Address Bits: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AD10 AD11 AD12 AD13 AD14 AD15 AD16 AD17 PT2607 V1.1 -8- April, 2006 Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC PT2607 OPERATION FLOWCHART Power On Standby Mode NO Transmission Enabled? 3 Data Words Transmitted NO Transmission Enabled? YES 3 Data Words Transmitted Continuously Notes: 1. D12 to D15 is transmission enable pins of PT2607 version. 2. TE is the transmission enable pin of PT2607B and PT2607C versions. PT2607 V1.1 -9- April, 2006 Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC PT2607 OSCILLATION FREQUENCY VS. SUPPLY VOLTAGE The recommended oscillation frequency of PT2607 ICs must be equal to the oscillation frequency of the decoder. That is, Fosc (decoder) Fosc (encoder). 300 120K 250 150K Fosc (kHz) 200 180K 150 220K 270K 100 330K 390K 470K 560K 680K 820K 1M 1.8M 2M 50 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 VDD (V DC) PT2607 V1.1 - 10 - April, 2006 Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC PT2607 ABSOLUTE MAXIMUM RATINGS Parameter Operating temperature Storage temperature Symbol Topr Tstg Rating -40 ~ +85 -65 ~ +150 Unit ℃ ℃ ELECTRICAL CHARACTERISTICS (Unless otherwise specified, Ta=25℃) Parameter Symbol Conditions Operating voltage VDD VDD=3V, OSC stops Standby current ISB VDD=12V, OSC stops VDD=5V, no load Operating current IDD VDD=12V, Fosc=100KHz LED sink current ILED VDD=5V, VLED=0.5V VDD=5V, VOH=0.9VDD (Drive) Output current IDOUT VDD=5V, VOL=0.1VDD (Sink) High level input voltage VIH Low level input voltage VIL Oscillator frequency Fosc VDD=10V, Rosc=330KΩ D12 to D15 pull low RDATA VDD=5V, VDATA=5V resistance PT2607 V1.1 - 11 - Min. 2.4 - Typ. 0.1 2 250 Max. 15 1 4 500 Unit V - 1200 2400 µA 1.5 3 - mA -0.6 -1.2 - µA mA 0.6 1.2 - 0.8VDD 0 - 100 VDD 0.2VDD - V V KHz - 1.5 3 MΩ April, 2006 Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC PT2607 APPLICATION CIRCUIT PT2607-1 VDD Transmitter Circuit SW0 SW1 SW2 SW3 A11 VDD D12 A9 D13 A8 D14 A7 D15 1KΩ Rosc A6 PT2607 DOUT A4 LED A3 OSC2 A2 OSC1 A1 VSS A0 PT2607-2 VDD Transmitter Circuit 1N4148 x 4 SW0 2.7K Ω SW1 2.7K Ω SW2 2.7K Ω SW3 2.7K Ω A11 VDD D12 A9 D13 A8 D14 A7 D15 1KΩ 10K Ω x 4 PT2607 V1.1 Rosc - 12 - PT2607 A6 DOUT A4 LED A3 OSC2 A2 OSC1 A1 VSS A0 April, 2006 Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC PT2607 PT2607B -1 VCC Transmitter Circuit SW Rosc AD11 VDD AD12 A9 AD14 A8 AD15 A7 DOUT PT2607B A6 TE A3 OSC2 A2 OSC1 A1 VSS A0 PT2607B-2 1N4148 x 4 SW3 SW2 SW1 SW0 2.7K Ω x 4 10K Ω x 4 Rosc + VCC AD11 VDD AD12 A9 AD14 A8 AD15 A7 DOUT PT2607B A6 TE A3 OSC2 A2 OSC1 A1 VSS A0 Transmitter Circuit PT2607 V1.1 - 13 - April, 2006 Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC PT2607 PT2607C-1 1N4148 x 4 10K Ω x 8 2.7K Ω x 8 AD11 VDD AD12 AD10 AD13 A9 AD14 A8 AD15 A7 SW7 SW6 SW5 SW4 SW3 SW2 SW1 SW0 AD16 Rosc + VCC PT2607C A6 AD17 A5 DOUT A4 TE A3 OSC2 A2 OSC1 A1 VSS A0 Transmitter Circuit PT2607 V1.1 - 14 - April, 2006 Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC PT2607 PT2607C-2 VCC Transmitter Circuit AD11 VDD AD12 AD10 AD13 A9 AD14 A8 AD15 A7 AD16 SW Rosc PT2607 V1.1 PT2607C A6 AD17 A5 DOUT A4 TE A3 OSC2 A2 OSC1 A1 VSS A0 - 15 - April, 2006 Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC PT2607 ORDER INFORMATION Valid Part Number PT2607 PT2607-S PT2607-B PT2607B-S PT2607-C PT2607C-S PT2607 V1.1 Package Type 20 Pins, DIP, 300mil 20 Pins, SOP, 300mil 18 Pins, DIP, 300mil 18 Pins, SOP, 300mil 24 Pins, DIP, 300mil 24 Pins, SOP, 300mil - 16 - Top Code PT2607 PT2607-S PT2607B PT2607B-S PT2607C PT2607C-S April, 2006 Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC PT2607 PACKAGE INFORMATION 20 PINS, DIP, 300MIL PT2607 V1.1 - 17 - April, 2006 Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC Symbol A A1 A2 b b1 b2 b3 c c1 D D1 E E1 e eA eB eC L PT2607 Min. 0.015 0.115 0.014 0.014 0.045 0.030 0.008 0.008 0.980 0.005 0.300 0.240 0.000 0.115 Nom. 0.130 0.018 0.018 0.060 0.039 0.010 0.010 1.030 0.310 0.250 0.100 bsc. 0.300 bsc. 0.130 Max. 0.210 0.195 0.022 0.020 0.070 0.045 0.014 0.011 1.060 0.325 0.280 0.430 0.060 0.150 Notes: 1. All dimensions are in INCHES. 2. Dimensioning and tolerancing per ANSI Y14.5M-1982. 3. Dimension ”A”, ”A1” and ”L” are measured with the package seated in JEDEC Seating Plane Gauge GS-3 4. “D”, ”D1” and “E1” dimensions do not include mold flash or protrusions. Mold flash or protrusions shall not exceed 0.010 inch. 5. “E” and “eA” measured with the leads constrained to be perpendicular to datum -c- . 6. “eB” and “eC” are measured at the lead tips with the leads unconstrained. 7. N is the number of the terminal positions (N=20) 8. Pointed or rounded lead tips are preferred to ease insertion. 9. “b2” and “b3” maximum dimensions are not include dambar protrusions. Dambar protrusions shall not exceed 0.010 inch (0.25mm) 10. Distance between leads including dambar protrusions to be 0.005 inch minimum. 11. Datum plane -H- coincident with the bottom of lead, where lead exits body. 12. Refer to JEDEC MS-001, Variation AD. JEDEC is the trademark of JEDEC SOLID STATE TECHNOLOGY ASSOCIATION. PT2607 V1.1 - 18 - April, 2006 Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC PT2607 20 PINS, SOP, 300MIL Symbol A A1 B C D E e H h L α PT2607 V1.1 Min. 2.35 0.10 0.33 0.23 12.60 7.40 10.00 0.25 0.40 0° Nom. 1.27 bsc. - - 19 - Max. 2.65 0.30 0.51 0.32 13.00 7.60 10.65 0.75 1.27 8° April, 2006 Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC PT2607 Notes: 1. Dimensioning and tolerancing per ANSI Y14.5M-1982. 2. Dimension “D” does not include mold flash, protrusions or gate burrs. Mold Flash, protrusion or gate burrs shall not exceed 0.15 mm (0.006 in) per side. 3. Dimension “E” does not include interlead flash or protrusions. Interlead flash or protrusions shall not exceed 0.25 mm (0.010 in) per side. 4. The chamfer on the body is optional. It is not present, a visual index feature must be located within the crosshatched area. 5. “L” is the length of the terminal for soldering to a substrate. 6. N is the number of the terminal positions (N=20) 7. The lead width “B” as measured 0.36 mm (0.014 in) or greater above the seating plane, shall not exceed a maximum value of 0.61 mm (0.24 in). 8. Controlling dimension: MILLIMETER. 9. Refer to JEDEC MS-013, Variation AC. JEDEC is the trademark of JEDEC SOLID STATE TECHNOLOGY ASSOCIATION. PT2607 V1.1 - 20 - April, 2006 Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC PT2607 18 PINS, DIP, 300MIL PT2607 V1.1 - 21 - April, 2006 Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC Symbol A A1 A2 b b1 b2 b3 c c1 D D1 E E1 e eA eB eC L PT2607 Min. 0.015 0.115 0.014 0.014 0.045 0.030 0.008 0.008 0.880 0.005 0.300 0.240 0.000 0.115 Nom. Max. 0.210 0.130 0.018 0.018 0.060 0.039 0.010 0.010 0.900 0.195 0.022 0.020 0.070 0.045 0.014 0.011 0.920 0.310 0.250 0.100 bsc. 0.300 bsc. 0.130 0.325 0.280 0.430 0.060 0.150 Notes: 1. All dimensions are in INCHS. 2. Dimensioning and tolerancing per ANSI Y14.5M-1982. 3. Dimensions “A”, “A1” and “L” are measured with the package seated in JEDEC Seating Plane Gauge GS-3. 4. “D”, “D1” and “E1” dimensions do not include mold flash or protrusions. Mold flash or protrusions shall not exceed 0.010 inch. 5. “E” and “eA” measured with the leads constrained to be perpendicular to datum -c-. 6. “eB” and “eC” are measured at the lead tips with the loads unconstrained. 7. “N” is the number of terminal positions. (N=18) 8. Pointed or rounded lead tips are preferred to ease insertion. 9. “b2” and “b3” maximum dimensions are not include dambar protrusions. Dambar protrusions shall not exceed 0.010 inch (0.25 mm). 10. Distance between leads including Dambar protrusions to be 0.005 inch minimum. 11. Datum plane -H- coincident with the bottom of lead, where lead exits body. 12. Refer to JEDEC MS-001 Variation AC. JEDEC is the trademark of JEDEC SOLID STATE TECHNOLOGY ASSOCIATION. PT2607 V1.1 - 22 - April, 2006 Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC PT2607 18 PINS, SOP, 300MIL N H INDEX AREA .25 (.010) M B M E -B- 1 2 3 L -A- h X 45 SEATING PLANE A D -C∞ -e- C A1 .10 (.004) B .25 (.010) M C A M B S Symbol A A1 B C D E e H h L α PT2607 V1.1 Min. 2.35 0.10 0.33 0.23 11.35 7.40 Nom. Max. 2.65 0.30 0.51 0.32 11.75 7.60 1.27 bsc. 10.00 0.25 0.40 0° 10.65 0.75 1.27 8° - 23 - April, 2006 Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC PT2607 Notes: 1. Dimensioning and tolerancing per ANSI Y14.5M-1982. 2. Dimension “D”does not include mold flash, protrusions or gate burrs. Mold Flash, protrusion or gate burrs shall not exceed 0.15 mm (0.006 in) per side. 3. Dimension “E” does not include interlead flash or protrusions. Interlead flash or protrusions shall not exceed 0.25 mm (0.010 in) per side. 4. The chamfer on the body is optional. It is not present, a visual index feature must be located within the crosshatched area. 5. “L” is the length of the terminal for soldering to a substrate. 6. N is the number of the terminal positions (N=18) 7. The lead width “B” as measured 0.36 mm (0.014 in) or greater above the seating plane, shall not exceed a maximum value of 0.61 mm (0.24 in). 8. Controlling dimension: MILLIMETER. 9. Refer to JEDEC MS-013, Variation AB. JEDEC is the trademark of JEDEC SOLID STATE TECHNOLOGY ASSOCIATION. PT2607 V1.1 - 24 - April, 2006 Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC PT2607 24 PINS, DIP, 300MIL PT2607 V1.1 - 25 - April, 2006 Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC Symbols A A1 A2 b b1 b2 b3 c c1 D D1 E E1 e eA eB eC L PT2607 Min. 0.015 0.115 0.014 0.014 0.045 0.030 0.008 0.008 1.160 0.005 0.300 0.240 0.000 0.115 Dimensions Nom. Max. 0.210 0.130 0.018 0.018 0.060 0.039 0.010 0.010 1.185 0.195 0.022 0.020 0.070 0.045 0.014 0.011 1.195 0.310 0.250 0.100 bsc. 0.300 bsc. 0.325 0.280 0.130 0.430 0.060 0.150 Notes: 1. All dimensions are in INCHES. 2. Dimensioning and tolerancing per ANSI Y 14.5-1982. 3. Dimension “A”, “A1” and “L” are measured with the package seated in JEDEC Seating Plane Gauge GS-3. 4. “D”, “D1” and “E1” dimensions do not include mold flash or protrusions. Mold flash or protrusions shall not exceed 0.010 inch. 5. “E” and “eA” measured with the leads constrained to be perpendicular to datum -c- . 6. “eB” and “eC” are measured at the lead tips with the leads unconstrained. 7. N is the number of terminal positions. (N=24) 8. Pointed or rounded lead tips are preferred to ease insertion. 9. “b2” and “b3” maximum dimensions are not include dambar protrusions. Dambar protrusions shall not exceed 0.010 inch (0.25mm) 10. Distance between leads including Dambar protrusions to be 0.005 inch. minimum. 11. Datum plane -H- coincident with the bottom of lead, where lead exits body. 12. Refer to JEDEC MS-001, Variation BE. JEDEC is the trademark of JEDEC SOLID STATE TECHNOLOGY ASSOCIATION. PT2607 V1.1 - 26 - April, 2006 Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC PT2607 24 PINS, SOP, 300MIL Symbols A A1 B C D E e H h L α PT2607 V1.1 Min. 2.35 0.10 0.33 0.23 15.20 7.40 Nom. Max. 2.65 0.30 0.51 0.32 15.60 7.60 1.27 bsc. 10.00 0.25 0.40 0° - 27 - 10.65 0.75 1.27 8° April, 2006 Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw Remote Control Encoder IC PT2607 Notes: 1. Dimensioning and tolerancing per ANSI Y 14.5-1982. 2. Dimension “D” does not include mold flash, protrusions or gate burrs. Mold Flash, protrusion or gate burrs shall not exceed 0.15mm (0.006 in)per side. 3. Dimension “E” does not include interlead flash protrusions. Interlead flash or protrusions shall not exceed 0.25 mm (0.010 in) per side. 4. The chamfer on the body is optional. It is not present, a visual index feature must be located within the crosshatched area. 5. “L” is the length of the terminal for soldering to a substrate. 6. “N” is the number of terminal position. (N=24) 7. The lead width “B” as measured 0.36 mm (0.014 in) or greater above the seating plane, shall not exceed a maximum value of 0.61mm (0.24 in). 8. Controlling dimension: MILLIMETER. 9. Refer to JEDEC MS-013, Variation AD. JEDEC is the trademark of JEDEC SOLID STATE TECHNOLOGY ASSOCIATION. PT2607 V1.1 - 28 - April, 2006