74HCT9046A Datasheet, PDF (20/40 Pages) NXP Semiconductors – PLL with bandgap controlled VCO

Philips Semiconductors
PLL with bandgap controlled VCO
Product specification
74HCT9046A
SIG _IN , COMPIN
INPUTS
PCPOUT , PC1OUT ,
OUTPUTS
MBD106
V _M ⁽¹⁾
t _PHL
V _M ⁽¹⁾
t _THL
t _PLH
t _TLH
(1) V_M = ¹â„₂V_CC; V_I = GND to V_CC.
Fig.18 Waveforms showing input (SIG_IN and COMP_IN) to output (PCP_OUT and PC1_OUT) propagation delays and
the output transition times.
SIG _IN
INPUT
VM⁽¹⁾
COMP _IN
INPUT
PC2 _OUT
OUTPUT
VM⁽¹⁾
t _PZH
t _PHZ
VM⁽¹⁾
90%
t _PZL
t _PLZ
10%
MGA941
(1) V_M = ¹â„₂V_CC; V_I = GND to V_CC.
Fig.19 Waveforms showing the 3-state enable and disable times for PC2_OUT.
1999 Jan 11
20