74ABT2952 Philips Semiconductors, 74ABT2952 Datasheet - Page 5

• Manufacturer Part Number: 74ABT2952
• Description: Octal registered transceiver 3-State
• Manufacturer: Philips Semiconductors

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. For valid test results, data must not be loaded into the flip-flops (or latches) after applying the power.
4. This parameter is valid for any V
Philips Semiconductors
DC ELECTRICAL CHARACTERISTICS
NOTES:
AC CHARACTERISTICS
GND = 0V; t
1998 Feb 11
SYMBOL
SYMBOL
Octal registered transceiver (3-State)
I
transition time of up to 100 sec is permitted.
PU
V
I
I
V
I
I
I
I
I
V
f
t
t
t
t
V
OFF
OZH
CEX
CCH
CCL
CCZ
t
t
OZL
MAX
RST
I
PLH
PHL
PZH
PHZ
I
PZL
PLZ
OH
OL
I
/I
O
CC
IK
I
PD
R
Input clamp voltage
High-level output voltage
Low-level output voltage
Power-up output low
voltage
Input leakage
current
Power-off leakage current
Power-up/down 3-State
output current
3-State output High current
3-State output Low current
Output High leakage current
Output current
Quiescent supply current
Additional supply current per
input pin
= t
Maximum clock frequency
Propagation delay
CPBA to An, CPAB to Bn
Output enable time
OEBA to An, OEAB to Bn
Output disable time
OEBA to An, OEAB to Bn
F
= 2.5ns; C
3
PARAMETER
2
PARAMETER
4
1
L
= 50pF, R
Control pins
Data pins
CC
between 0V and 2.1V, with a transition time of up to 10msec. From V
L
= 500
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
other inputs at V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
OE
CC
CC
CC
CC
CC
CC
CC
I
CC
= GND or V
= 4.5V; I
= 4.5V; I
= 5.0V; I
= 4.5V; I
= 4.5V; I
= 5.5V; I
= 5.5V; V
= 5.5V; V
= 0.0V; V
= 2.1V; V
= Don’t care
= 5.5V; V
= 5.5V; V
= 5.5V; V
= 5.5V; V
= 5.5V; Outputs High, V
= 5.5V; Outputs Low, V
= 5.5V; Outputs 3-State;
= 5.5V; one input at 3.4V,
WAVEFORM
TEST CONDITIONS
IK
OH
OH
OH
OL
O
I
I
O
O
O
O
O
O
CC
= 1mA; V
= GND or 5.5V
= GND or 5.5V
= –18mA
= 4.5V; V
= 0.5V; V
= 2.7V; V
= 0.5V; V
= 5.5V; V
= 2.5V
1
1
3
4
3
4
= 64mA; V
= –32mA; V
CC
= –3mA; V
= –3mA; V
or GND
I
I
I
I
I
= GND or V
5
I
= 0.0V or 5.5V
= V
= V
= GND or V
I
I
I
= GND or V
= V
I
= V
= V
I
I
= GND or V
= V
= GND or V
IL
IL
Min
150
IL
2.0
2.5
1.0
2.2
2.0
1.5
IL
IL
or V
or V
IL
or V
or V
or V
or V
T
IH
IH
V
CC
amb
IH
IH
IH
CC
CC
CC
IH
CC
Typ
250
CC
;
= +5.0V
3.2
3.8
3.2
4.4
3.6
2.8
= +25 C
Min
–50
2.5
3.0
2.0
Max
6.6
7.2
4.8
6.2
7.6
7.1
T
LIMITS
amb
–0.9
0.42
0.13
–5.0
Typ
–80
110
110
3.5
4.0
2.6
0.01
5.0
5.0
0.3
= +25 C
20
5.0
5.0
5
T
amb
V
CC
Min
150
2.0
2.5
1.0
2.2
2.0
1.5
CC
LIMITS
–180
Max
–1.2
0.55
0.55
100
–50
250
250
= 2.1V to V
= –40 C to +85 C
1.5
100
50
50
30
1.0
50
= +5.0V 0.5V
T
74ABT2952
Min
–50
amb
2.5
3.0
2.0
to +85 C
Max
CC
7.6
8.2
5.8
7.5
8.1
7.6
Product specification
= –40 C
= 5V
–180
Max
–1.2
0.55
0.55
100
–50
250
250
1.5
100
50
50
30
1.0
50
10% a
UNIT
MHz
ns
ns
ns
UNIT
mA
mA
mA
V
V
V
V
V
V
A
A
A
A
A
A
A
A
A