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82S167A
14 x 48 x 6 FIELD·PROGRAMMABLE LOGIC SEOUENCER
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: 82S167 AM . . . . . . . . . . . . . . . . . . . . . . .. - 55°C to 125°C
82S167Ae ............................ ooe to 75°C
Storage temperature range ......................................... - 65°C to 150°C
NOTE 3: These ratings apply except for programming pins during a programming cycle.
recommended operating conditions
"T1
ai'
9=
""C
~
o
CC
~
D)
3
3
D)
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m
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o
cc
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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
48 product terms
fclock
tw
tsu
Clock frequency
Pulse duration, clock
high or low
without C-array t
48 product terms
with C-array
Clock high
Clock low
With C-array
Preset
25 thru 48 Without C-array
Setup time product terms With C-array
before ClKi 1 thru 24 Without C-array
product terms
With C-array
tsu Setup time, Preset low (inactive) before ClK~ t ns
th Hold time, input after ClKi ns
TA Operating free-air temperature -55 125 0 70 °C
tThe C-array is the single sum term that is complemented and fed back to the AND array.
t After Preset goes inactive. normal clocking resumes following a high-to-Iow clock transition.
UNIT
MHz
ns
ns
3-180 TEXAS -1!1
INSTRUMENTS
POST OFFICE BOX 225012 • DALLAS. TEXAS 75265