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參數(shù)資料
| 型號(hào)： | 74F620PC |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | Inverting Octal Bus Transceiver with 3-STATE Outputs |
| 中文描述： | F/FAST SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDIP20 |
| 封裝： | 0.300 INCH, PLASTIC, MS-001, DIP-20 |
| 文件頁(yè)數(shù)： | 6/12頁(yè) |
| 文件大?。?/td> | 96K |
| 代理商： | 74F620PC |
Philips Semiconductors
Product specification
74F620/74F623
Transceivers
1990 Apr 6
6
DC ELECTRICAL CHARACTERISTICS
(Over recommended operating free-air temperature range unless otherwise noted.)
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
NO TAG
MIN
TYP
NO TAG
MAX
UNIT
A0–A7
B0–B7
= 3mA
I
OH
= –3mA
±
10%V
CC
2.4
V
V
OH
High level output voltage
High-level output voltage
V
CC
= MIN,
V
IL
= MAX,
V
IH
= MIN
±
5%V
CC
2.7
3.3
V
B0 B7
B0–B7
= 15mA
I
OH
= –15mA
±
10%V
CC
2.0
V
±
5%V
CC
2.0
V
A0 A7
A0–A7
I
OL
= 24mA
±
10%V
CC
0.35
0.50
V
V
OL
Low level output voltage
Low-level output voltage
V
CC
= MIN,
V
IL
= MAX,
V
IH
= MIN,
±
5%V
CC
0.35
0.50
V
B0 B7
B0–B7
I
OL
= 48mA
±
10%V
CC
0.38
0.55
V
I
OL
= 64mA
±
5%V
CC
0.42
0.55
V
V
IK
Input clamp voltage
V
CC
= MIN, I
I
= I
IK
–0.73
–1.2
V
I
Input current at maximum
input voltage
in ut voltage
OEBA,
OEAB
V
CC
= 0.0V, V
I
= 7.0V
100
μ
A
I
others
V
CC
= 5.5V, V
I
= 5.5V
1
mA
I
IH
High-level input current
OEBA,
OEAB
only
V
CC
= MAX, V
I
= 2.7V
20
μ
A
I
IL
Low-level input current
V
CC
= MAX, V
I
= 0.5V
–20
μ
A
I
OZH
+I
IH
Off-state output current,
High-level of voltage applied
A0–A7
B0–B7
V
CC
= MAX, V
I
= 2.7V
70
μ
A
I
OZL
+I
IL
Off-state output current,
Low-level of voltage applied
V
CC
= MAX, V
I
= 0.5V
–70
μ
A
I
OS
Short-circuit output cur-
rent
NO TAG
A0–A7
V
CC
= MAX
–60
–150
mA
B0–B7
–100
–225
mA
I
CCH
OEBA=OEAB=4.5V;
A0–A7=GND
70
92
mA
74F620
I
CCL
V
CC
= MAX
OEBA=OEAB=4.5V;
A0–A7=4.5V
84
110
mA
I
CC
Supply current
(total)
I
CCZ
OEAB=GND;
OEBA=A0–A7=4.5V
84
110
mA
I
CCH
OEBA=OEAB=4.5V;
A0–A7=4.5V
110
140
mA
74F623
I
CCL
V
CC
= MAX
OEBA=OEAB=4.5V;
A0–A7=GND
110
140
mA
I
CCZ
OEAB=GND;
OEBA=A0–A7=4.5V
99
130
mA
NOTES:
1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable type.
2. All typical values are at V
CC
= 5V, T
amb
= 25
°
C.
3. Not more than one output should be shorted at a time. For testing I
OS
, the use of high-speed test apparatus and/or sample-and-hold
techniques are preferable in order to minimize internal heating and more accurately reflect operational values. Otherwise, prolonged shorting
of a High output may raise the chip temperature well above normal and thereby cause invalid readings in other parameter tests. In any
sequence of parameter tests, I
OS
tests should be performed last.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74F621 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal bus transceiver, non-inverting open collector |
| 74F621N | 制造商:NXP Semiconductors 功能描述: |
| 74F623 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal bus transceiver, inverting 3tate |
| 74F623 WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| 74F623DC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single 8-bit Bus Transceiver |
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