參數(shù)資料
型號(hào)： 74ABT651PWDH
廠商： NXP SEMICONDUCTORS
元件分類(lèi)： 通用總線功能
英文描述： Octal transceiver/register, inverting 3-State
中文描述： ABT SERIES, 8-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, PDSO24
封裝： PLASTIC, TSSOP-24
文件頁(yè)數(shù)： 5/7頁(yè)
文件大?。?/td> 88K
代理商： 74ABT651PWDH
Philips Semiconductors
Product specification
74ABT651
Octal transceiver/register, inverting (3-State)
1995 Sep 06
5
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
T
amb
= +25
°
C
T
amb
= –40
°
C
°
C
Min
UNIT
Min
Typ
–0.9
3.2
3.7
2.30
0.42
0.13
±
0.01
±
5
±
5.0
Max
–1.2
Max
–1.2
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
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
CC
= 4.5V; I
OL
= 64mA; V
I
= V
IL
or V
IH
V
CC
= 5.5V; I
O
= 1mA; V
I
= GND or V
CC
V
CC
= 5.5V; V
I
= GND or 5.5V
V
CC
= 5.5V; V
I
= GND or 5.5V
V
CC
= 0.0V; V
O
or V
I
≤
4.5V
V
CC
= 2.1V; V
O
= 0.5V; V
OE
= Don’t Care;
V
I
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
V
= 5.5V; one input at 3.4V,
other inputs at V
CC
or GND; V
CC
= 5.5V
V
V
V
V
V
V
μ
A
μ
A
μ
A
2.5
3.0
2.0
2.5
3.0
2.0
V
OH
High–level output voltage
V
OL
V
RST3
Low–level output voltage
Power-up output low voltage
0.55
0.55
±
1.0
±
100
±
100
0.55
0.55
±
1.0
±
100
±
100
I
I
Input leakage
current
Control pins
Data pins
I
OFF
Power-off leakage current
Power-up/down 3-State
output current
4
3–State output High current
3–State output Low current
Output High leakage current
Output current
1
I
PU
/I
PD
±
5.0
±
50
±
50
μ
A
I
IH
+ I
OZH
I
IL
+ I
OZL
I
CEX
I
O
I
CCH
I
CCL
5.0
–5.0
5.0
–65
110
20
50
–50
50
–180
250
30
50
–50
50
–180
250
30
μ
A
μ
A
μ
A
mA
μ
A
mA
–40
–40
Q i
Quiescent supply current
I
CCZ
110
250
250
μ
A
I
CC
Additional supply current per
input pin
2
0.3
1.5
1.5
mA
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. 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
between 0V and 2.1V, with a transition time of up to 10msec. From V
CC
= 2.1V to V
CC
= 5V
±
10%, a
transition time of up to 100
μ
sec is permitted.
AC CHARACTERISTICS
GND = 0V, t
R
= t
F
= 2.5ns, C
L
= 50pF, R
L
= 500
LIMITS
SYMBOL
PARAMETER
WAVEFORM
T
amb
= +25
o
C
V
CC
= +5.0V
T
amb
= -40 to
+85
o
C
V
CC
= +5.0V
±
0.5V
Min
125
2.2
1.7
1.5
1.5
1.5
1.5
1.3
2.5
1.5
1.5
1.8
2.9
1.5
1.5
UNIT
Min
125
2.2
1.7
1.5
1.5
1.5
1.5
1.3
2.5
1.5
1.5
1.8
2.9
1.5
1.5
Typ
300
3.8
4.4
3.2
3.7
3.8
4.4
3.7
4.7
4.0
3.2
3.4
4.5
3.8
3.1
Max
Max
f
MAX
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
t
PZH
t
PZL
t
PHZ
t
PLZ
Maximum clock frequency
Propagation delay
CPAB to Bn or CPBA to An
Propagation delay
An to Bn or Bn to An
Propagation delay
SAB to Bn or SBA to An
Output enable time
OEBA to An
Output disable time
OEBA to An
Output enable time
OEAB to Bn
Output disable time
OEAB to Bn
1
MHz
1
5.1
5.1
5.1
4.6
5.1
4.9
4.6
6.8
4.5
3.8
6.1
6.5
4.5
4.4
5.6
5.6
6.2
5.4
6.5
5.9
5.8
8.5
5.0
4.1
6.5
7.4
5.5
5.1
ns
2
ns
3
ns
5
6
5
6
5
6
5
6
ns
ns
ns
ns
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