TheTTL - Al Kossow's Bitsavers

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TBP34L162, TBP34L16X
16,384-BIT (4096 WORDS BY 4 BITS)
LOW-POWER PROGRAMMABLE READ-ONLY MEMORY WITH 3-STATE OUTPUTS
recommended operating conditions
PARAMETER
MILITARY
COMMERCIAL
MIN NOM MAX MIN NOM MAX
VCC Supply voltage 4.5 5 5.5 4.5 5 5.5 V
VIH High-level input voltage 2 2 V
VIL Low-level input voltage 0.8 0.8 V
10H High·level output current -1.6 -3.2 rnA
IOL Low·level output current 16 24 rnA
TA Operating free-air temperature range -55 125 0 70 °c
electrical characteristics over recommended operating free-air temperature range (unless otherwise
noted)
PARAMETER
TEST CONDITIONSt
MILITARY
COMMERCIAL
MIN TYP~ MAX MIN TYP~
VIK VCC = MIN. II = -18 rnA -1.2
VOH VCC = MIN. 10H = MAX 2.4 3.1 2.4 3.1
VOL VCC = MIN. 10L = MAX 0.5
10ZH VCC = MAX. Vo = 2.4 V 50
10ZL VCC = MAX. Vo = 0.5 V -50
II VCC = MAX. VI = 5.5 V 0.1
IIH VCC = MAX. VI = 2.7 V 20
IlL VCC = MAX. VI = 0.5 V -0.25
10§ VCC = MAX. Vo = 2.25 V -30 -112 -30
ICC VCC = MAX 65 100 65
tFor conditions shown as MIN or MAX. use appropriate value specified under recommended operating conditions.
tAli typical values are at VCC = 5 V. T A = 25 cC.
§The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current. lOS.
switching characteristics over recommended ranges of TA and Vee (unless otherwise noted)
talA)
ten
tdis
TEST
ACCESS TIME
TYPE ENABLE TIME DISABLE TIME UNIT
CONDITIONS FROM ADDRESS
MIN TYP~ MAX MIN TYP~ MAX MIN TYP~ MAX
TBP34L 162-40
TBP34L 16X-40
Military 20 40 10 20 5 15 ns
TBP34L 162-30
CL = 50 pF.
Commercial
20 30 10 15 5 10 ns
TBP34L 16X-30 Rl = 300 n.
TBP34L 162-35
R2 = 600 n.
TBP34L 16X-35
Commercial
See Note 2
20 35 10 15 5 10 ns
TBP34L 162-50
TBP34L 16X-50
Commercial 20 50 10 15 5 10 ns
tAli typical values are at VCC = 5 V. T A = 25 cC.
NOTE 2: Load circuits and voltage waveforms as shown in Section 1 of The TTL Data Book, Volume 4. 1985.
MAX
-1.2
0.5
50
-50
0.1
20
-0.25
-112
100
UNIT
UNIT
V
V
V
p.A
p.A
rnA
p.A
rnA
rnA
rnA
4-52 TEXAS.
INSTRUMENTS
POST OFFICE BOX 225012 • DALLAS. TEXAS 75265