{"id":10260,"date":"2026-07-09T09:05:25","date_gmt":"2026-07-09T09:05:25","guid":{"rendered":"https:\/\/materialparts.com\/o-245760-jo22-b-1v3-1-t1-lf\/"},"modified":"2026-07-09T09:05:25","modified_gmt":"2026-07-09T09:05:25","slug":"o-245760-jo22-b-1v3-1-t1-lf","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/o-245760-jo22-b-1v3-1-t1-lf\/","title":{"rendered":"O 24,5760-JO22-B-1V3-1-T1-LF"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The O 24,5760-JO22-B-1V3-1-T1-LF is a Jauch Quartz product designed for electronic applications. It features compact design with reliable performance characteristics suitable for various industrial and consumer applications.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<table>\n<tr>\n<td>\u7c7b\u578b<\/td>\n<td>SMD Crystal Oscillator (XO) with Stop Function, Low Current<\/td>\n<\/tr>\n<tr>\n<td>Series<\/td>\n<td>JO22 (1.8-3.3V Variable Supply)<\/td>\n<\/tr>\n<tr>\n<td>Frequency<\/td>\n<td>24.576 MHz<\/td>\n<\/tr>\n<tr>\n<td>Frequency Stability Over All<\/td>\n<td>+\/- 50 ppm (B code)<\/td>\n<\/tr>\n<tr>\n<td>Supply Voltage VDC<\/td>\n<td>1.8V to 3.3V variable (+\/-10%)<\/td>\n<\/tr>\n<tr>\n<td>Current Consumption at 3.3V<\/td>\n<td>3.0 mA max (20-29.9 MHz)<\/td>\n<\/tr>\n<tr>\n<td>Current Consumption at 1.8V<\/td>\n<td>2.2 mA max (20-29.9 MHz)<\/td>\n<\/tr>\n<tr>\n<td>\u8f93\u51fa<\/td>\n<td>LVCMOS \/ HCMOS compatible<\/td>\n<\/tr>\n<tr>\n<td>Output Load<\/td>\n<td>15 pF (code 1)<\/td>\n<\/tr>\n<tr>\n<td>Output Rise\/Fall Time<\/td>\n<td>5 ns max (at >=2.5V)<\/td>\n<\/tr>\n<tr>\n<td>Symmetry at 0.5 x VDC<\/td>\n<td>45%-55% max<\/td>\n<\/tr>\n<tr>\n<td>Phase Jitter (12kHz-20MHz)<\/td>\n<td>&lt; 1.0 ps RMS<\/td>\n<\/tr>\n<tr>\n<td>Start-up Time<\/td>\n<td>1 ms max \/ 0.5 ms typ<\/td>\n<\/tr>\n<tr>\n<td>Standby Current (Stop)<\/td>\n<td>10 uA max (T1)<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u4f5c\u6e29\u5ea6<\/td>\n<td>-40C to +85C (T1)<\/td>\n<\/tr>\n<tr>\n<td>\u5305\u88c5<\/td>\n<td>2.5 x 2.0 x 0.9 mm, 4-Pad SMD<\/td>\n<\/tr>\n<tr>\n<td>RoHS<\/td>\n<td>Compliant (LF suffix)<\/td>\n<\/tr>\n<\/table>\n<h2>\u7279\u70b9<\/h2>\n<p>24.576 MHz LVCMOS\/HCMOS crystal oscillator; JO22 ultra-compact 2.5&#215;2.0mm package; Variable supply voltage 1.8V to 3.3V; Very low current consumption (3mA max at 3.3V); \u00b150ppm frequency stability (B code) over -40C to +85C (T1); Stop function for power management; Sub-picosecond phase jitter; Fast start-up time 1ms max; Standby current only 10uA; 15pF output load; Tape and reel packaging; RoHS compliant lead-free (LF)<\/p>\n<h2>\u5e94\u7528<\/h2>\n<p>Audio DAC\/ADC clock (24.576 MHz = 48kHz x 512); USB audio class clock; I2S master clock; Bluetooth audio timing; Digital audio processing; Portable audio devices; IoT sensor nodes; Battery-powered applications<\/p>","protected":false},"excerpt":{"rendered":"<p>Product Overview The O 24,5760-JO22-B-1V3-1-T1-LF is a Jauch Quartz product designed for electronic applications. It features compact design with reliable performance characteristics suitable for various industrial and consumer applications. Key Specifications Type SMD Crystal Oscillator (XO) with Stop Function, Low Current Series JO22 (1.8-3.3V Variable Supply) Frequency 24.576 MHz Frequency Stability Over All +\/- 50 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[65,60],"tags":[1506],"chip_brand":[1500],"class_list":["post-10260","post","type-post","status-publish","format-standard","hentry","category-crystals-oscillators","category-passive-components","tag-o-245760-jo22-b-1v3-1-t1-lf","chip_brand-jauch-2"],"acf":{"brief_explanation":"24.576 MHz HCMOS oscillator, 1.8-3.3V variable, \u00b150ppm, -40 to +85C, 15pF, 2.5x2mm, stop function","date_code":"","package_case":"2.5 x 2.0 x 0.9 mm (4-Pad SMD)","in_stock":8514,"datasheet":"https:\/\/www.jauch.com\/downloadfile\/5ef1edcfb8e2f73163c8ce8009ef659d1\/jo22-1.8-3.3v.pdf","price":"$3.00 @ 1ku","product_introduction":"The O 24,5760-JO22-B-1V3-1-T1-LF from Jauch Quartz is a 24.576 MHz crystal oscillator in the ultra-compact JO22 2.5 x 2.0mm package with variable 1.8V to 3.3V supply voltage, optimized for battery-powered and low-power audio applications. The 24.576 MHz frequency is the standard master clock for 48kHz-sampled audio systems: 24.576 MHz \/ 512 = 48 kHz, making it the ideal reference for audio DACs, ADCs, and USB audio class devices. The JO22 1V3 version features a variable supply voltage from 1.8V to 3.3V, enabling direct operation from lithium-ion batteries (3.7V nominal, with LDO to 3.3V) or from 1.8V rails in low-power microcontrollers. The extremely low current consumption of 3.0mA at 3.3V (2.2mA at 1.8V) and 10uA standby current make this device ideal for portable and battery-powered designs. The 1V3 supply voltage code indicates the wide operating range, not 1.3V fixed.","working_principle":"The O 24,5760-JO22-B-1V3-1-T1-LF operates as a fixed-frequency crystal oscillator with an internal 24.576 MHz quartz crystal, a low-power sustaining amplifier, and an LVCMOS\/HCMOS output buffer. The variable supply voltage design (1.8V to 3.3V) uses a wide-range amplifier that maintains oscillation across the full voltage range, with the output voltage levels tracking the supply (VOH = VDC - 0.4V min, VOL = 0.4V max). The 24.576 MHz frequency is chosen specifically for audio applications because it provides an integer division ratio to standard audio sample rates: divided by 512 gives 48 kHz, by 256 gives 96 kHz, by 128 gives 192 kHz, and by 768 gives 32 kHz. This eliminates fractional-N division artifacts that would introduce jitter into the audio clock path. The stop function on pin 1 enables power management by disabling the oscillator during system sleep, reducing current to 10uA. The fast 1ms start-up time allows quick wake-up from sleep modes for intermittent audio processing.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Type<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>E\/D (Enable\/Disable)<\/td><td>Input<\/td><td>Stop function: Open\/High = run; Low = stop, output high-Z<\/td><\/tr><tr><td>2<\/td><td>GND<\/td><td>Power<\/td><td>Ground connection<\/td><\/tr><tr><td>3<\/td><td>Output<\/td><td>Output<\/td><td>LVCMOS\/HCMOS clock output at 24.576 MHz<\/td><\/tr><tr><td>4<\/td><td>VDC<\/td><td>Power<\/td><td>1.8V to 3.3V variable power supply<\/td><\/tr><\/table>","application_scenarios":"<ul><li><strong>Audio DAC\/ADC Master Clock:<\/strong> Provides 24.576 MHz clock for 48kHz-sampled audio converters where 24.576 MHz \/ 512 = 48kHz ensures jitter-free audio reconstruction.<\/li><li><strong>USB Audio Class:<\/strong> Master clock for USB audio devices requiring 24.576 MHz with \u00b150ppm stability meeting USB Audio Class 2.0 specifications.<\/li><li><strong>Portable Audio:<\/strong> Variable 1.8-3.3V supply enables direct battery operation with only 3mA current consumption extending playback time.<\/li><li><strong>Bluetooth Audio:<\/strong> Timing reference for Bluetooth audio codecs with stop function enabling power-down between audio streaming sessions.<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Frequency<\/th><th>Notes<\/th><\/tr><tr><td>Jauch<\/td><td>O 24.576-JO32-B-1V3-1-T1-LF<\/td><td>3.2x2.5mm<\/td><td>24.576 MHz<\/td><td>Larger 3225 package version<\/td><\/tr><tr><td>Epson<\/td><td>SG-2520CAN 24.5760MHz<\/td><td>2.5x2.0mm<\/td><td>24.576 MHz<\/td><td>Pin-compatible alternative<\/td><\/tr><tr><td>NDK<\/td><td>NZ2520SD 24.576MHz<\/td><td>2.5x2.0mm<\/td><td>24.576 MHz<\/td><td>Industry-standard 2520 XO<\/td><\/tr><tr><td>Abracon<\/td><td>ASDMB-24.576MHZ-LY-T<\/td><td>2.5x2.0mm<\/td><td>24.576 MHz<\/td><td>Low-cost alternative<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/10260","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/comments?post=10260"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/10260\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=10260"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=10260"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=10260"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=10260"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}