TheTTL - Al Kossow's Bitsavers

TIBPALT19LB, TIBPALT19R4, TIBPALT19R6, TIBPALT19RB
HIGH·PERFORMANCE LATCHED·INPUT PAL CIRCUITS
absolute maximum ratings over operating free·air temperature range (unless otherwise noted)
Supply voltage, Vee (see Note 1) ............................................. " 7 V
Input voltage (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 5.5 V
Voltage applied to a disabled output (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 5.5 V
Operating free-air temperature range: M suffix. . . . . . . . . . . . . . . . . . . . . . . . . .. - 55 DC to 125°C
e suffix .............................. ooe to 70°C
Storage temperature range ......................................... - 65°C to 150°C
NOTE 1: These ratings apply except for programming pins during a programming cycle or during preload cycle.
recommended operating conditions
M SUFFIX
C SUFFIX
MIN NOM MAX MIN NOM MAX
VCC Supply voltage 4.5 5 5.5 4.75 5 5.25 V
VIH High-level input voltage 2 5.5 2 5.5 V
VIL Low-level input voltage 0.8 0.8 V
IOH High·level output current -2 -3.2 mA
IOL Low-level output current 12 24 mA
fclock Clock frequency OUTCLK 0 20 0 30 MHz
INLE low 20 15 ns
tw Pulse duration OUTCLK high 20 15
OUTCLK low 20 15
ns
Data before INLE t 15 10
tsu Setup time Data before OUTCLKt 30 25 ns
INLE low before OUTCLKt (See Note 2) 35 30
th Hold time
Data after INLE t 5 5
Data after OUTCLKt 0 0
ns
TA Operating free-air temperature -55 125 0 70 °c
NOTE 2: This setup time ensures the output registers will see stable data from the input latches.
UNIT
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:c
CO
E
E
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Q.
-C
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u:
TEXAS -1./1
INSTRUMENTS
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3-113