INTEGRATED CIRCUITS
74ABT827
10-bit buffer/line driver, non-inverting
(3-State)
Product specification
Supersedes data of 1995 Sep 06
IC23 Data Handbook
1998 Jan 16
Philips
Semiconductors
Philips Semiconductors
Product specification
10-bit buffer/line driver, non-inverting (3-State)
74ABT827
FEATURES
required
•
Ideal where high speed, light loading, or increased fan-in are
•
Flow through pinout architecture for microprocessor oriented
applications
DESCRIPTION
The 74ABT827 high-performance BiCMOS device combines low
static and dynamic power dissipation with high speed and high
output drive.
The 74ABT827 10-bit buffers provide high performance bus
interface buffering for wide data/address paths or buses carrying
parity. They have NOR Output Enables (OE0, OE1) for maximum
control flexibility.
•
Output capability: +64mA/–32mA
•
Slim 300 mil-wide plastic 24-pin package
•
Latch-up protection exceeds 500mA per Jedec Std 17
•
ESD protection exceeds 2000 V per MIL STD 883 Method 3015
and 200 V per Machine Model
•
Power-up 3-State
•
Inputs are disabled during 3-State mode
QUICK REFERENCE DATA
SYMBOL
t
PLH
t
PHL
C
IN
C
OUT
I
CCZ
PARAMETER
Propagation delay
An to Yn
Input capacitance
Output capacitance
Total supply current
CONDITIONS
T
amb
= 25°C; GND = 0V
C
L
= 50pF; V
CC
= 5V
V
I
= 0V or V
CC
Outputs disabled;
V
O
= 0V or V
CC
Outputs disabled; V
CC
= 5.5V
TYPICAL
3.0
4
7
500
UNIT
ns
pF
pF
nA
ORDERING INFORMATION
PACKAGES
24-Pin Plastic DIP
24-Pin plastic SO
24-Pin Plastic SSOP Type II
24-Pin Plastic TSSOP Type I
TEMPERATURE RANGE
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
OUTSIDE NORTH AMERICA
74ABT827 N
74ABT827 D
74ABT827 DB
74ABT827 PW
NORTH AMERICA
74ABT827 N
74ABT827 D
74ABT827 DB
74ABT827PW DH
DWG NUMBER
SOT222-1
SOT137-1
SOT340-1
SOT355-1
1998 Jan 16
2
853-1618 18866
Philips Semiconductors
Product specification
10-bit buffer/line driver, non-inverting (3-State)
74ABT827
PIN CONFIGURATION
LOGIC SYMBOL
2
3
4
5
6
7
8
9
10 11
OE0
A0
A1
A2
A3
A4
A5
A6
A7
1
2
3
4
5
6
7
8
9
24
23
22
21
20
19
18
17
16
15
14
13
TOP VIEW
V
CC
Y0
Y1
Y2
1
13
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9
OE0
OE1
Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9
Y3
Y4
Y5
Y6
Y7
Y8
Y9
OE1
23 22 21 20 19 18 17 16 15 14
SA00234
FUNCTION TABLE
INPUTS
OEn
L
L
SA00233
A8 10
A9 11
GND 12
OUTPUTS
An
L
H
X
Yn
L
H
Z
OPERATING
MODE
Transparent
Transparent
High impedance
H
H
L
X
Z
=
=
=
=
PIN DESCRIPTION
PIN NUMBER
1, 13
2, 3, 4, 5, 6,
7, 8, 9, 10, 11
23, 22, 21, 20, 19,
18, 17, 16, 15, 14
10
20
SYMBOL
OE0, OE1
A0-A9
Y0-Y9
GND
V
CC
FUNCTION
Output enable input
(active-Low)
Data inputs
Data outputs
Ground (0V)
Positive supply voltage
High voltage level
Low voltage level
Don’t care
High impedance “off” state
LOGIC SYMBOL (IEEE/IEC)
1
13
&
EN1
2
3
4
5
6
7
8
9
10
11
1
23
22
21
20
19
18
17
16
15
14
SA00235
1998 Jan 16
3
Philips Semiconductors
Product specification
10-bit buffer/line driver, non-inverting (3-State)
74ABT827
LOGIC DIAGRAM
A0
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
A9
11
1
OE0
OE1
13
23
Y0
22
Y1
21
Y2
20
Y3
19
Y4
18
Y5
17
Y6
16
Y7
15
Y8
14
Y9
SA00236
ABSOLUTE MAXIMUM RATINGS
1, 2
SYMBOL
V
CC
I
IK
V
I
I
OK
V
OUT
I
OUT
T
stg
PARAMETER
DC supply voltage
DC input diode current
DC input voltage
3
DC output diode current
DC output voltage
3
DC output current
Storage temperature range
V
O
< 0
output in Off or High state
output in Low state
V
I
< 0
CONDITIONS
RATING
–0.5 to +7.0
–18
–1.2 to +7.0
–50
–0.5 to +5.5
128
–65 to 150
UNIT
V
mA
V
mA
V
mA
°C
NOTES:
1. Stresses beyond those listed 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.
2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150°C.
3. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
RECOMMENDED OPERATING CONDITIONS
LIMITS
SYMBOL
V
CC
V
I
V
IH
V
IL
I
OH
I
OL
∆t/∆v
T
amb
DC supply voltage
Input voltage
High-level input voltage
Low-level input voltage
High-level output current
Low-level output current
Input transition rise or fall rate
Operating free-air temperature range
0
–40
PARAMETER
Min
4.5
0
2.0
0.8
–32
64
5
+85
Max
5.5
V
CC
V
V
V
V
mA
mA
ns/V
°C
UNIT
1998 Jan 16
4
Philips Semiconductors
Product specification
10-bit buffer/line driver, non-inverting (3-State)
74ABT827
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
T
amb
= +25°C
Min
V
IK
Input clamp voltage
V
CC
= 4.5V; I
IK
= –18mA
V
CC
= 4.5V; I
OH
= –3mA; V
I
= V
IL
or V
IH
V
OH
High-level output voltage
V
CC
= 5.0V; I
OH
= –3mA; V
I
= V
IL
or V
IH
V
CC
= 4.5V; I
OH
= –32mA; V
I
= V
IL
or V
IH
V
OL
I
I
I
OFF
I
PU
/I
PD
I
OZH
I
OZL
I
CEX
I
O
I
CCH
I
CCL
I
CCZ
Quiescent supply current
Low-level output voltage
Input leakage current
Power-off leakage current
Power-up/down 3-State
output current
3
3-State output High current
3-State output Low current
Output HIgh leakage current
Output current
1
V
CC
= 4.5V; I
OL
= 64mA; V
I
= V
IL
or V
IH
V
CC
= 5.5V; V
I
= GND or 5.5V
V
CC
= 0.0V; V
O
or V
I
≤
4.5V
V
CC
= 2.0V; V
O
= 0.5V; V
I
= GND or V
CC
;
V
OE
= V
CC
V
CC
= 5.5V; V
O
= 2.7V; V
I
= V
IL
or V
IH
V
CC
= 5.5V; V
O
= 0.5V; V
I
= V
IL
or V
IH
V
CC
= 5.5V; V
O
= 5.5V; V
I
= GND or V
CC
V
CC
= 5.5V; V
O
= 2.5V
V
CC
= 5.5V; Outputs High, V
I
= GND or V
CC
V
CC
= 5.5V; Outputs Low, V
I
= GND or V
CC
V
CC
= 5.5V; Outputs 3–State;
V
I
= GND or V
CC
Outputs enabled, one input at 3.4V, other
inputs at V
CC
or GND; V
CC
= 5.5V
∆I
CC
Additional supply current per
input pin
2
Outputs 3-State, one data input at 3.4V, other
inputs at V
CC
or GND; V
CC
= 5.5V
Outputs 3–State, one enable input at 3.4V,
other inputs at V
CC
or GND; V
CC
= 5.5V
–50
2.5
3.0
2.0
Typ
–0.9
2.9
3.4
2.4
0.42
±0.01
±5.0
±5.0
5.0
–5.0
5.0
–80
0.5
25
0.5
0.5
0.01
0.5
0.55
±1.0
±100
±50
50
–50
50
–180
250
38
250
1.5
50
1.5
–50
Max
–1.2
2.5
3.0
2.0
0.55
±1.0
±100
±50
50
–50
50
–180
250
38
250
1.5
50
1.5
T
amb
= –40°C
to +85°C
Min
Max
–1.2
V
V
V
V
V
µA
µA
µA
µA
µA
µA
mA
µA
mA
µA
mA
mA
mA
UNIT
NOTES:
1. Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
2. This is the increase in supply current for each input at 3.4V.
3. This parameter is valid for any V
CC
between 0V and 2.1V with a transition time of up to 10msec. For V
CC
= 2.1V to V
CC
= 5V
"
10%, a
transition time of up to 100µsec is permitted.
1998 Jan 16
5
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