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PBL38812P Datasheet
There is a single frame sync separation input (FSEP). The number of negative clock edges minus one that occurs while FSEP is high is the delay (in clock periods) that is placed between the rising edge of a o-l transmit frame sign bit and the falling edge used by the receiver to sample the sign bit.There must always be a pulse on the FSEP input since this input provides the 8 kHz signal required to maintain internal timing. If the FSEP pulse is one clock period or less, the device makes the transmit edges and receive sampling edges one half clock period apart. The entire device is placed in a powerdown mode if FSEP remains low for 500 ccs.
PBL38812P Price

Symbol Min. Typ. Max. Unit Test Conditions
BVCBO -50 V IC=-lOOuA
BVCEO -50 V IC=-lmA
BVEBO -3 V IE=-lOuA
ICB01 -10 nA VCB=-10V
ICB02 -50 nA VCB=-35V
'VCE(sat) -300 mV IC=-lOmA, IB=-lmA
'VBE(sat) -850 mV IC=-lOmA, IB=-lmA
hFE1 250 800 VCE=-5V, IC=-O.lmA
hFE2 250 VCE=-5V, IC=-lmA
hFE3 250 VCE=-5V, IC=-lOmA
40 MHz VCE=-5V, IC=-0.5mA, f=lOOMHz
Cob 4.0 pF VCB=-5V, f=lOOKHz


PBL38812P on stock
Quiescent Voltage Output. In the quiescent state (no mag- netic field), the output is ideally equal to one-half of the supply voltage over the operating voltage and temperature range (Voo u Vcc/2). Due to internal component tolerances and thermal considerations, there is a tolerance on the quiescent voltage output and on the quiescent voltage output as a function of supply voltage and ambient temperature. For purposes of specification, the quiescent voltage output as a function of temperature is defined as

Tamb (IC) TEST CONDITIONS
74HCT
SYMBOL PARAMETER +25 -40 to +85 -40 to +125 UNIT VCc (V) WAVEFORMS
min typ. max min max min max
tPHL/ tPLH propagation delay nlo to nY nli to nY 16 30 38 45 ns 4.5 Fig6
tPHL/ tPLH propagation delay S to nY 20 35 44 53 ns 4.5 Fig6
tPZH/ tPZL 3-state output enable time OE to nY 15 30 38 45 ns 4.5 Fig7
tPHZ/ tPLZ 3-state output disable time OE to nY 16 30 38 45 ns 4.5 Fig.7
tTHL/ tTLH output transition time 5 12 15 18 ns 4.5 Fig6