Datasheet

TLK2711A
www.ti.com SLLS908B –JULY 2008–REVISED OCTOBER 2012
TTL OUTPUT SWITCHING CHARACTERISTICS
over recommended operating conditions (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
OH
High-level output voltage I
OH
= –1 mA, V
DD
= MIN 2.10 2.3 V
V
OL
Low-level output voltage I
OL
= 1 mA, V
DD
= MIN GND 0.25 0.5 V
t
r(slew)
Slew rate (rising), magnitude of RXCLK, 0.8 V to 2 V, C = 5 pF, See Figure 8 0.5 V/ns
RKLSB, RKMSB, RXD[0..15]
t
f(slew)
Slew rate (falling), magnitude of RXCLK, 0.8 V to 2 V, C = 5 pF, See Figure 8 0.5 V/ns
RKLSB, RKMSB, RXD[0..15]
50% voltage swing, TXCLK = 80 MHz, 3
See Figure 8
RXD[0 15] RKMSB RKLSB setup to ↑ RXCLK
t
su
ns
tsu 0..15], RKMSB,
50% voltage swing, TXCLK = 135 MHz, 2.5
See Figure 8
50% voltage swing, TXCLK = 80 MHz, 3
See Figure 8
t
h
RXD[0 15] RKMSB RKLSB hold to ↑ RXCLK ns
50% voltage swing, TXCLK = 135 MHz, 2.5
See Figure 8
Figure 8. TTL Data Output Valid Levels for AC Measurements
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