farnell order code: 1641027 fox model : fxo-hc536r-8 fox part number: 767-8-9 hcmos, ceramic, smd, oscillator note : the above specifications, having been carefully prepared and checked, is believed to be accurate at the time of publication; however, no responsibility is assumed by fox electronics for inaccuracies. reference / comments title / description: product specifications drawing number: dwg-4548-12 rev: 1 size: a part number: 767-8-9 cage: 61429 draftsperson: ar approved: bn date: 08/25/2008 specifications parameters frequency 8.000 mhz frequency stability 1 25 ppm temperature range operating (t opr ) storage (t stg ) -40c ~ +85c -55c ~ +125oc supply voltage (v dd ) 3.3v 5% input current (i dd ) 32 ma max output voltage (v ol ) (v oh ) 10% v dd max 90% v dd min output symmetry (50% v p-p level) 45% ~ 55% rise time (10% ~ 90% v p-p ) (tr) fall time (90% ~ 10% v p-p ) (tf) 3 ns max 3 ns max output load (hcmos) 15 pf max startup time (t s ) 10 ms max output enable / disable time 2 100 ns max phase jitter (12khz ~ 20mhz) < 1.1ps typ. maximum soldering temp / time 260c / 10 seconds moisture sensitivity level (msl) 1 termination finish au 1 inclusive of 25oc tolerance, operating temperature range, input voltage change, load change, aging, shock, and vibration. 2 an internal pullup resistor from pin 1 to pin 4 allows active output if pin 1 is left open. enable/disable function 2 pin 1 output (pin 3) open 2 active '1' level vih 3 70%v dd active '0' level vil 30%v dd high z note : a 0.01f bypass capacitor should be placed between v dd (pin4) and gnd (pin 2) to minimize power supply line noise. rohs compliance status: compliant mechanical / dimensions ( millimeters): recommended circuit pin connections #1) e/d #3 output #2 gnd #4 vdd *tp are test points and are nc 5 . 1 5 m a x 1 . 4 m a x solder pad layout recommended 3 . 3 5 m a x 0 . 6 4 #1 #3 2.54 1.2 #2 #4 1 . 2 4 2.54 2.25 pin 1 designator (fox head or dot) 1.29 note: x press o hcmos xos are designed to fit on industry standard, 4 pad, layouts. #4 tp* #3 #2 tp* #1 1.27 top view bottom view gnd e/d hcmos load (15 pf) n c # 4 # 3# 2 # 1 out 0.01 f dd v n c drawing is for reference to critical specifications defined by size measurements. certain non-critical visual attributes, such as side castellations, reference pin shape, etc. may vary top of part is marked with frequency
|
