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TIB82S105B
16 x 48 x 8 FIELD·PROGRAMMABLE LOGIC SEQUENCER
WITH 3·STATE OUTPUTS OR PRESET
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, Vee (see Note 3) ................................... : . . . . . . . . . .. 7 V
Input voltage (see Note 3) .................................................. , 5.5 V
Voltage applied to a disabled output (see Note 3) ................................. , 5.5 V
Operating free-air temperature range: TI882S 1058M . .. . . . . . . . . . . . . . . . . . .. - 55 °e to 125°C
T1882S1058C .......................... DoC to 75°C
Storage temperature range ................................... .
NOTE 3: These ratings apply except for programming pins during a programming cycle.
recommended operating conditions
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PARAMETER
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 t
1 thru 48 product terms
without C-arrayt
0 40 0 50
1 thru 48 product terms
with C-array
0 25 0 30
MHz
tw Pulse duration
Clock high or low 12 10
Preset 18 15
ns
tsu
Setup time before CLKi, Without C-array 20 15
1 thru 48 product terms With C-array 35 30
ns
tsu Setup time, Preset low (inactive) before CLKt § 10 8 ns
th Hold time, input after CLKt 0 0 ns
TA Operating free-air temperature -55 125 0 75 DC
t The maximum clock frequency is independent of the internal programmed configuration. If an output is fed back externally to an input,
the maximum clock frequency must be calculated.
t The C-array is the single sum term that is complemented and fed back to the AND array.
§ After Preset goes inactive, normal clocking resumes on the first low-to-high clock transition.
UNIT
3-124 TEXAS ~
INSTRUMENTS
POST OFFICE BOX 225012 • DALLAS. TEXAS 75265