參數(shù)資料
型號(hào)： 74ABT853N
廠商： NXP SEMICONDUCTORS
元件分類： 通用總線功能
英文描述： 8-bit transceiver with 9-bit parity checker/ generator and flag latch 3-State
中文描述： ABT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP24
封裝： PLASTIC, DIP-24
文件頁(yè)數(shù)： 4/7頁(yè)
文件大?。?/td> 82K
代理商： 74ABT853N
Philips Semiconductors
Product specification
74ABT853
8-bit transceiver with 9-bit parity checker/
generator and flag latch (3-State)
1995 Sep 06
4
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
LIMITS
UNIT
MIN
MAX
V
CC
DC supply voltage
4.5
5.5
V
V
I
Input voltage
0
V
CC
V
V
IH
High-level input voltage
2.0
V
V
IL
Low-level input voltage
0.8
V
I
OH
High-level output current
–32
mA
I
OL
Low-level output current
64
mA
t/
v
Input transition rise or fall rate
0
5
ns/V
T
amb
Operating free-air temperature range
–40
+85
°
C
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
T
amb
= +25
°
C
T
amb
= –40
°
C
°
C
UNIT
Min
Typ
Max
Min
Max
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
–0.9
–1.2
–1.2
V
2.5
3.5
2.5
V
V
OH
High–level output voltage
All outputs except ERROR
V
CC
= 5.0V; I
OH
= –3mA; V
I
= V
IL
or V
IH
3.0
4.0
3.0
V
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; 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
I
= GND or V
CC
;
V
OE
= Don’t care
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
CC
Outputs enabled, one input at 3.4V,
other inputs at V
CC
or GND; V
CC
= 5.5V
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
2.0
2.6
2.0
V
V
OL
I
I
Low-level output voltage
0.42
0.55
0.55
V
Input leakage
current
Power-off leakage current
Control pins
Data pins
±
0.01
±
5
±
5.0
±
1.0
±
100
±
100
±
1.0
±
100
±
100
μ
A
μ
A
μ
A
I
OFF
I
PU/PD
Power-up/down 3-State
output current
3
±
5.0
±
50
±
50
μ
A
I
IH
+ I
OZH
I
IL
+ I
OZL
I
CEX
I
O
I
CCH
I
CCL
3-State output High current
5.0
50
50
μ
A
μ
A
μ
A
3-State output Low current
–5.0
–50
–50
Output high leakage current
5.0
50
50
Output current
1
–50
–100
–180
–50
–180
mA
0.5
250
250
μ
A
Quiescent supply current
25
38
38
mA
I
CCZ
0.5
50
50
μ
A
0.5
1.5
1.5
mA
I
CC
Additional supply current per
input pin
2
0.01
50
50
μ
A
0.5
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. This parameter is valid for any V
CC
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. The ERROR output pin 10 is not included in this spec due to the open collector design.
相關(guān)PDF資料
PDF描述
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