SCBS119B − JUNE 1990 − REVISED NOVEMBER 1993
•
•
•
•
DW PACKAGE
(TOP VIEW)
State-of-the-Art BiCMOS Design
Significantly Reduces ICCZ
ESD Protection Exceeds 2000 V Per
MIL-STD-883C, Method 3015; Exceeds
200 V Using Machine Model (C = 200 pF,
R = 0)
Output Ports Have Equivalent 33-Ω Series
Resistors, So No External Resistors Are
Required
Packaged in Plastic Small-Outline (DW)
Package
A1
A2
A3
A4
A5
OE1
VCC
GND
OE2
Y5
Y4
Y3
Y2
Y1
description
The SN74BCT2410 is a noninverting 11-bit
buffer/line driver specifically designed to drive
MOS DRAMs of up to 4 megabits. It is also suitable
for use with wide data paths or buses carrying
parity. The outputs, which are designed to source
1 mA and sink 12 mA, include 33-Ω series
resistors to reduce overshoot and undershoot.
1
28
2
27
3
26
4
25
5
24
6
23
7
22
8
21
9
20
10
19
11
18
12
17
13
16
14
15
A6
A7
A8
A9
A10
A11
GND
GND
Y11
Y10
Y9
Y8
Y7
Y6
The output-enable (OE1 and OE2) inputs are routed internally to a two-input AND gate with active-low inputs.
When both OE1 and OE2 are low, the Y outputs are active (high or low logic level). When either OE1 or OE2
is high, the Y outputs are in the high-impedance state.
The multiple ground pins of the SN74BCT2410 reduce switching noise for more reliable system operation.
The SN74BCT2410 is characterized for operation from 0°C to 70°C.
FUNCTION TABLE
INPUTS
OE1
OE2
A
OUTPUT
Y
L
L
L
L
L
L
H
H
X
H
X
Z
H
X
X
Z
Copyright 1993, Texas Instruments Incorporated
!"# $ %&'# "$ (&)*%"# +"#',
+&%#$ %! # $('%%"#$ (' #-' #'!$ '."$ $#&!'#$
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#'$#1 "** (""!'#'$,
• DALLAS, TEXAS 75265
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POST OFFICE BOX 655303
POST OFFICE BOX 1443
1
SCBS119B − JUNE 1990 − REVISED NOVEMBER 1993
logic symbol†
OE1
6
9
logic diagram (positive logic)
OE1
&
EN
OE2
OE2
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
1
14
2
13
3
12
4
11
5
10
28
15
27
16
26
17
25
18
24
19
23
20
Y1
A1
6
9
1
14
Y2
Y3
Y4
To Ten Other Channels
Y5
Y6
Y7
Y8
Y9
Y10
Y11
† This symbol is in accordance with ANSI/IEEE Std 91-1984
and IEC Publication 617-12.
schematic of each output
VCC
Output
GND
2
•
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443
•
Y1
SCBS119B − JUNE 1990 − REVISED NOVEMBER 1993
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)†
Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V
Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V
Voltage range applied to any output in the disabled or power-off state, VO . . . . . . . . . . . . . . . −0.5 V to 5.5 V
Voltage range applied to any output in the high state, VO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to VCC
Input clamp current, IIK (VI < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −30 mA
Current into any output in the low state, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 mA
Operating free-air temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C
† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability
NOTE 1: The input negative-voltage rating may be exceeded if the input clamp-current rating is observed.
recommended operating conditions (see Note 2)
MIN
NOM
MAX
4.5
5
5.5
UNIT
VCC
VIH
Supply voltage
VIL
IIK
Low-level input voltage
0.8
V
Input clamp current
−18
mA
IOH
IOL
High-level output current
−12
mA
Low-level output current
12
mA
70
°C
High-level input voltage
2
TA
Operating free-air temperature
NOTE 2: Unused or floating inputs must be held high or low.
V
V
0
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VIK
VCC = 4.5 V,
VOH
VCC = 4.5 V
VOL
II
VCC = 4.5 V,
VCC = 5.5 V,
IIH
IIL
VCC = 5.5 V,
VCC = 5.5 V,
IOZH
IOZL
IO§
VCC = 5.5 V,
VCC = 5.5 V,
ICCL
ICCH
ICCZ
Ci
II = −18 mA
IOH = − 3 mA
IOH = − 12 mA
IOL = 12 mA
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5 V,
VCC = 5 V,
MIN
2.5
3.5
2
3.1
0.42
MAX
UNIT
−1.2
V
V
0.8
V
VI = 5.5 V
VI = 2.7 V
0.1
mA
20
µA
VI = 0.5 V
VO = 2.7 V
−0.1
mA
50
µA
VO = 0.5 V
VO = 2.25 V
−50
µA
−70
mA
VO = 0
VO = 0
−15
40
mA
40
mA
VO = 0
VI = 2.5 V or 0.5 V
6.5
mA
Co
VO = 2.5 V or 0.5 V
‡ All typical values are at VCC = 5 V, TA = 25°C.
§ Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
•
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443
•
TYP‡
6
pF
10
pF
3
SCBS119B − JUNE 1990 − REVISED NOVEMBER 1993
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, CL = 50 pF (unless otherwise noted) (see Note 3)
FROM
(INPUT)
TO
(OUTPUT)
tPLH
tPHL
A
Y
tPZH
tPZL
OE
Y
tPHZ
tPLZ
OE
Y
PARAMETER
VCC = 5 V,
TA = 25°C
MIN
MAX
6.5
2
8.5
5.6
7.5
2.3
8.5
4.5
10.3
13
4.5
16.5
2
11.4
16
2
19
MIN
TYP
MAX
2
4.9
2.3
3.4
7
9.5
3.4
12
5.3
9.2
11.5
5.3
13.5
NOTE 3: Load circuits and voltage waveforms are shown in Section 1.
4
•
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443
•
UNIT
ns
ns
ns
PACKAGE OPTION ADDENDUM
www.ti.com
18-Sep-2008
PACKAGING INFORMATION
Orderable Device
Status (1)
Package
Type
Package
Drawing
SN74BCT2410DW
OBSOLETE
SOIC
DW
Pins Package Eco Plan (2)
Qty
28
TBD
Lead/Ball Finish
Call TI
MSL Peak Temp (3)
Call TI
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in
a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check
http://www.ti.com/productcontent for the latest availability information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and
package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS
compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame
retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder
temperature.
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Addendum-Page 1
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