DM87S181N ,(1024 x 8) 8192-BIT TTL PROMsGeneral Description
These Schottky memories are organized in the popular
1024 words by 8 bits c ..
DM87S184N ,55 ns, (2048 x 4) 8192-bit TTL PROMBlock Diagram
1 EIBZ-EIT ARRAY
" M x128
DECDDER MEMORY MATRIX
Pin Names -
AO-AIO Address;
..
DM87S185BJ ,35 ns, (2048 x 4) 8192-bit TTL PROMBlock Diagram
A9
"
A7 61_4
Mi usconan
A5
A4
8192-8" ARRAY
64 x123
MEMORY MATRIX
..
DM87S185J ,55 ns, (2048 x 4) 8192-bit TTL PROMBlock Diagram
A9
"
A7 61_4
Mi usconan
A5
A4
8192-8" ARRAY
64 x123
MEMORY MATRIX
..
DM87S185N ,55 ns, (2048 x 4) 8192-bit TTL PROMDM77S185/DM87S185
National
Semiconductor
DM77/87S185
(2048 x 4) 8192-Bit TTL PROM
DM87S185N ,55 ns, (2048 x 4) 8192-bit TTL PROMGeneral Description
This Schottky memory is organized in the popular 2048
words by 4 bits confi ..
DS26LS31CMX ,Quad High Speed Differential Line Driversfeatures TRI-STATEn Complementary outputsoutputs and logically ANDed complementary outputs. Then Me ..
DS26LS31CN ,Quad High Speed Differential Line DriversFeaturesn Output skew—2.0 ns typicalThe DS26LS31 is a quad differential line driver designed fordig ..
DS26LS31MJ/883 ,Quad High Speed Differential Line Driversfeatures a power up/down protection circuit which keeps the output in a highimpedance state (TRI-ST ..
DS26LS31MW/883 ,Quad High Speed Differential Line DriversFEATURES SECTIONoProcessing Subgrp Description Temp ( C)MIL-STD-883, Method 5004 1 Static tests ..
DS26LS31MW/883 ,Quad High Speed Differential Line DriversDS26LS31C/DS26LS31M Quad High Speed Differential Line DriverJune 1998DS26LS31C/DS26LS31MQuad High S ..
DS26LS32 ,Quad Differential Line ReceiversLogic DiagramDS005255-1®TRI-STATE is a registered trademark of National Semiconductor Corporation. ..
DM87S181N-DM87S281N
(1024 x 8) 8192-BIT TTL PROMs
DM77S181/DM773281IDM87S181/DM873281
I National
Semiconductor
DM77/87S181, DM77/87S281
(1024 x 8) 8192-Bit TTL PROMS
General Description
These Schottky memories are organized in the popular
1024 words by 8 bits configuration. Memory enable inputs
are provided to control the output states. When the device
is enabled, the outputs represent the contents of the select-
ed word. When disabled, the 8 outputs go to the "OFF" or
high impedance state.
PROMs are shipped from the factory with lows in all loca-
tions. A high may be programmed into any selected location
by following the programming instructions.
Features
a Advanced titanium-tungsten (Ti-W) fuses
" Schottky-clamped for high speed
Address access-M ns max
Enable access-OO ns max
Enable rtstrovery---30 ns max
I: PNP inputs for reduced input loading
I: All DC and AC parameters guaranteed over
temperature
I: Low voltage TRI-SAFETM programming
I: TRI-STATE© outputs
Block Diagram
619NM MW"
M x IN
MEMORY MATRIX
DECOUEH
GATE t17 as 05 04 03 oz
Pln Names
AO-AS? Addresses
m, TIT?, G3, G4 Output Enables
:_6 _ GND Ground
mux t20-C7 Outputs
Vcc Power Supply
ill tto
TL/D/9194-1
Connection Diagrams
DuaI-ln-Llne Package Plastic Leaded Chip Carrier (PLCC)
A7-1 V 24-ycc 'i'i''i'iri''i'
“5-2 23--M 4 3 2 1282726
A5- 3 22 -A9 A4- 5 25 -c4
A4--4 21 .-tu M-6 24-.tTt
43-5 20 ,-tT, A2-7 23-63
A2-6 19 " h1-8 22 --6E
At--? 18 "-6-2 40-9 21-t10
A0- 8 l? -07 NC- 10 20 -07
oo- 9 16 --tN oo- 11 19 -06
al-lo 15 -05 12 13 14 15 16 17 18
tmo-- 12 13 "-03 o
TL/D/9194-3
TL/D/9194-2 Top View
Top View
Order Number DM87S181V
Order Number DM77/B7S181J, 281d, 181AJ, 281AJ, See NS Package Number V28A
DM87S181N, 281N,181AN, 281AN
See NS Package Number J24A, J24F, N24A or N246
Ordering Information
Commerclal Temp Range (0'C to + 70°C)
Parameter/Order-ber 53333011: N83553:,» "rl'2,''liT r"
DM87S181AJ x 45
DM87S181J x 55
DM87S181AN x 45
DM87S181 N x 55
DM87S181V x 55
DM878281AJ x 45
DM87S281J x 55
DM878281AN x 45
DM875281 N x 55
Military Temp Range t- 55'C to + 125''C)
Parameter/Order Number staj,t,''/h,, Jtl',,U, "ral2fl'l'i''
DM77S181AJ x 65
DM77S181J x 75
DM778281AJ x 65
DM77S281J x 75
IBZSL8WG/ ISLSLGWG/ NZSMWGILQLSLLWG
DM77S181/DM778281/DM87S181/DM873281
Absolute Maximum Ratings (Note1)
Operating Conditions
If Mllltary/Aerospace speclfled devices are required, Min Max Units
please contact the National Semiconductor Sales Supply Voltage (Vcc)
Otfltte/Dltttrlbutortt for avallablllty and trptrtMtratlorts. Military 4.50 5.50 V
Supply Voltage (Note 2) - 0.5V to + 7.0V Commercial 4.75 5.25 V
Input Voltage (Note 2) - 1 .2V to + 5.5V Anmetnt Temperature (TA) 55 125 C
_ i i ary - + q
tet V15ltage (Ntote 2) gel It :65: Commercial 0 + 70 "C
L CII' 6mg”; "? 10 d _ o 300'C Logical "ty' Input Voltage 0 0.8 V
tNI emp‘ ( o 'T') sew” s) Logical "I" Input Voltage 2.0 5.5 V
ESD to be determined.
Note 1: Absolute maximum ratings are those values beyond which the de-
vice may be permanently damaged. They do not mean that the device may
be operated at these values.
Noto 2: These limits do not apply during programming. For the programming
ratings, rater to the programming instructions.
DC Electrical Characteristics (Note1)
DM77S181 DM878181
Symbol Parameter Conditions DM778281 DM878281 Units
Mln Typ Max Min Typ Max
IIL InputLoad Current Voc = Max, VIN = 0.45V -80 -250 -80 -250 ”A
IIH Input Leakage Current Vcc = Max, VIN = 2.7V 25 25 pLA
Vcc = Max, VIN = 5.5V 1.0 1.0 mA
VOL Low Level OutputVoltage VCC = Min, lot. = 16 mA 0.35 0.50 0.35 0.45 V
" Low Level Input Voltage 0.80 0.80 V
" High Level Input Voltage 2.0 2.0 V
Vc InputCIamp Voltage Vcc = Min, IN = --18 mA -0.8 -1.2 -0.8 -1.2 V
Cl InputCapacitance Vcc = 5.0V, VIN = 2.0V
TA = 25°C, 1 MHz 4.0 4.0 pF
CO Output Capacitance Vcc = 5.0V, Vo = 2.0V 6 0 6 0 F
TA = 25'C, 1 MHz, Outputs ow . . p
ICC Power Supply Current Vcc = Max, Input Grounded 1 15 170 1 15 170 m A
All Outputs Open
los Short Circuit V0 = ov, Vcc = Max _ _ _ _
Output Current (Note 2) 20 70 20 70 mA
I02 Output Leakage Vcc = Max, Vo = 0.45V to 2.4V +50 +50 p.A
(TRI-STATE) Chip Disabled _ 50 - 50 p A
VOH OutputVoltage High 10H = -2.0 mA 2.4 3.2 V
IOH = - 6.5 mA 2.4 3.2 V
Note 1: These |imlts apply over the entire operating range unless stated otherwise. All typical values are for Vcc = 5.0V and TA = 2S'C.
Note 2: During bs measurement, only one output at a time should be grounded. Permanent damage may otherwise result.
This datasheet has been :
www.ic-phoenix.com
Datasheets for electronic components.
National Semiconductor was acquired by Texas Instruments.
corp/docs/irwestor_relations/Pr_09_23_201 1_national_semiconductor.html
This file is the datasheet for the following electronic components:
DM87S181V - product/dm87s181v?HQS=TI-nu|I-nuIl-dscatalog-df-pf-null-wwe
DM87S181J - product/dm87s181j?HQS=T|-nulI-nulI-dscatalog-df—pf—nuII-wwe
DM77S281J - product/dm773281j?HQS=T|—nu|I-nulI-dscatalog-df—pf—nuII-wwe
DM87S181 - product/dm87s181?HQS=T|-nu|I-nu|I-dscatalog-df—pf-null-wwe
DM87S181AJ - product/dm87s181aj?HQS=TI-null-nulI-dscatalog-df-pf—nuII-wwe
DM87S181AN - product/dm87s181an?HQS=T|-nu|I-nulI-dscatalog-df—pf—nuII-wwe
DM87S181J - product/dm87s181j?HQS=T|—nu|I-nulI-dscatalog-df—pf—nuII-wwe
DM87S181 N - product/dm87s181n?HQS=T|-nuII-nulI-dscatalog-df—pf—nuII-wwe
DM77S181 - product/dm77s181?HQS=T|-nu|l-nu|l-dscatalog-df—pf—null-wwe
DM77S181AJ - product/dm77s181aj?HQS=T|—nulI-null-dscatalog-df—pf—nuII-wwe
DM77S181J - product/dm77s181j?HQS=T|—nu|I-nulI—dscatalog-df—pf—nuII-wwe
DM778281AJ - product/dm775281aj?HQS=T|—nuII-nulI-dscatalog-df—pf—nuII-wwe
DM77S281 - product/dm773281?HQS=T|-nu|l-nu|l-dscatalog-df—pf—null-wwe
DM77S281AJ - product/dm773281aj?HQS=T|—nulI-null-dscatalog-df—pf—nuII-wwe
DM87S281 - product/dm873281?HQS=T|-nu|I-nu|I-dscatalog-df-pf-null-wwe
DM878281AJ - product/dm875281aj?HQS=T|—nuII-nulI-dscatalog-df—pf—nuII-wwe
DM87S281AN - product/dm875281an?HQS=T|-nulI-nulI-dscatalog-df—pf—nuII-wwe
DM77S181 - product/dm77s181?HQS=T|-nu|I-nu|I-dscatalog-df-pf-null-wwe
DM77S181AJ - product/dm77s181aj?HQS=T|—nuII-nulI-dscatalog-df—pf—nuII-wwe
DM77S181J - product/dm77s181j?HQS=T|—nu|I—nulI—dscatalog-df—pf—nuII-wwe
DM77S281J - product/dm77s281j?HQS=T|-nulI-nulI-dscatalog-df-pf-null-wwe
DM87S181 - product/dm87s181?HQS=T|-nu|I-nu|I-dscatalog-df-pf-null-wwe
DM87S181AJ - product/dm87s181aj?HQS=T|—nuII-nulI-dscatalog-df—pf—nuII-wwe
DM87S181AN - product/dm87s181an?HQS=T|-nu|l-null-dscataIog-df-pf-null-wwe
DM87S281J - product/dm873281j?HQS=T|-nulI-nulI-dscatalog-df—pf—nuII-wwe
DM87S281 N - product/dm873281n?HQS=T|-nulI-nulI-dscatalog-df-pf-nuIl-wwe
DM87S181 N - product/dm87s181n?HQS=T|-nuII-nulI-dscatalog-df—pf—nuII-wwe
DM87S181V - product/dm87s181v?HQS=T|-nu|I-nuIl-dscatalog-df-pf-null-wwe
DM87S281 - product/dm873281?HQS=T|-nu|I-nu|I-dscatalog-df—pf—null-wwe
DM87S281AJ - product/dm875281aj?HQS=T|—nulI-null-dscatalog-df—pf—nuII-wwe
DM87S281AN - product/dm873281an?HQS=T|-nu|l-nu|l-dscatalog-df-pf—nuII-wwe
DM778281 - product/dm773281?HQS=T|-nu|I-nu|I-dscatalog-df—pf—null-wwe
DM87S281 N - product/dm873281n?HQS=T|-nulI-nulI-dscatalog-df-pf-nuIl-wwe
DM87S281J - product/dm873281j?HQS=T|-nu|I-nulI—dscatalog-df—pf—nuII-wwe
