TheTTL - Al Kossow's Bitsavers

TIBPAL 16LH. TIBPAL 16R4. TIBPAL 16R6. TIBPAL 16RH
HIGH·PERFORMANCE IMPACT 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 DC
e suffix .............................. 0 DC to 70 DC
Storage temperature range ......................................... - 65 DC to 150 DC
NOTE 1. These ratings apply except for programming pins during a programming cycle.
recommended operating conditions (see Note 2)
PARAMETER
M SUFFIX
C SUFFIX
MIN NOM MAX MIN NOM MAX
Vee 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 O.B O.B V
IOH High-level output current -2 -3.2 mA
IOL Low-level output current 12 24 mA
TA Operating free-air temperature - 55 125 0 70 °e
NOTE 2. These recommended operating conditions apply for all device dash numbers. Also refer to additional recommended operating
conditions information pertaining to appropriate device dash number. i.e .• -20. -15. etc.
programming parameters,. T A =- 25 °C
UNIT
MIN NOM MAX UNIT
Vee Verify-level supply voltage 4.5 5.0 5.5 V
VIH High-level input voltage 2 5.5 V
VIL Low-level input voltage O.B V
VIHH Program-pulse input voltage 10.25 10.5 10.75 V
IIHH
Program-pulse input current
PO 20 50
PGM ENABLE. L/R 10 25
PI. PA
1.5 5
Vee 250 400
tw1 Program-pulse duration at PO pins 10 50 p'S
tw2 Pulse duration at PGM VERIFY 100 ns
Program-pulse duty cycle at PO pins 25 %
tsu Setup time 100 ns
th Hold time 100 ns
td1 Delay time from Vee to 5 V to PGM VERIFYl 100 P.s
td2 Delay time from PGM VERIFY l to valid output 200 ns
Input voltage at pins 1 and 11 to open verify-protect (security) fuse 20 21 22 V
Input current to open verify-protect (security) fuse 400 mA
tw3 Pulse duration to open verify-protect (security) fuse 20 50 p.s
Vee value during security fuse programming 0 0.4 V
mA
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INSTRUMENTS
POST OFFICE BOX 225012 • DALLAS. TEXAS 75265
3-39