TheTTL - Al Kossow's Bitsavers

TBP38L030, TBP38L03X
256·BIT (32 WORDS BY 8 BITS)
LOW·POWER PROGRAMMABLE READ·ONLY MEMORY WITH 3·STATE OUTPUTS
PRODUCT
PREVIEW
II
tFor
""C
recommended operating conditions
PARAMETER
MILITARY
COMMERCIAL
MIN NOM MAX MIN NOM MAX
Vee 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 -1.6 mA
10L Low-level output current 16 16 mA
TA Operating free-air temperature range -55 125 0 70 °e
electrical characteristics over recommended operating free-air temperature range (unless otherwise
noted)
PARAMETER
TEST CONDITIONSt
MILITARY
COMMERCIAL
MIN TYP* MAX MIN TYP* MAX
VIK Vee = MIN, 11= -18 mA -1.2 .,-1.2 V
VOH Vee = MIN, 10H = -1.6 mA 2.4 3.1 2.4 3.1 V
VOL Vee = MIN, 10L = 16 mA 0.5 0.5 V
10ZH Vee = MAX, Vo = 2.4 V 50 50 p.A
10ZL Vee = MAX, Vo = 0.5 V -50 -50 p.A
II Vee = MAX, VI = 5.5 V 0.1 0.1 mA
IIH Vee = MAX, VI = 2.7 V 20 20 p.A
IlL Vee = MAX, VI = 0.5 V -0.25 -0.25 mA
lo§ Vee = MAX, Vo = 2.25 V -30 -112 -30 -112 mA
lee Vee = MAX 45 45 mA
conditions shown as MIN or MAX, use appropriate value specified under recommended operating conditions.
tAli typical values are at Vee = 5 V, T A = 25°e.
§The output conditions have been chosen to produce a current that closely approximates one half of the true short·circuit output current, lOS.
:c switching characteristics over recommended ranges of TA and Vee (unless otherwise noted)
o
S
(J)
TYPE
TEST
CONDITIONS
TBP38L030- __
eL = 50 pF,
Military
TBP38L03X- __ R1 = 300 n,
TBP38L030- __
R2 = 600 n,
eommercial
TBP38L03X- __
See Note 2
tAli typical values are at Vee = 5 V, TA = 25°e.
NOTE 2: Load circuits and voltage waveforms are shown in Section 1.
talA)
ACCESS TIME
FROM ADDRESS
MIN Typt MAX
20
20
ten
ENABLE TIME
MIN TYP*
15
15
MAX
tdis
DISABLE TIME
MIN Typt MAX
UNIT
UNIT
UNIT
12 ns
12 ns
PRODUCT PREVIEW documents contain information
on products in the formative or design phase of
4-70 specifications are design goals. Texas Instruments
reserves the right to change or discontinue these
products without notice.
development. Characteristic data and other
TEXAS ~
INSTRUMENTS
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