參數(shù)資料
型號(hào): SN74AC241DB
廠(chǎng)商: Texas Instruments, Inc.
英文描述: Hex Unbuffered Inverter; Package: PDIP-14; No of Pins: 14; Container: Rail; Qty per Container: 500
中文描述: 八路緩沖器/ 3司機(jī)態(tài)輸出
文件頁(yè)數(shù): 4/6頁(yè)
文件大小: 110K
代理商: SN74AC241DB
SN54AC241, SN74AC241
OCTAL BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCAS513C – JUNE 1995 – REVISED SEPTEMBER 1996
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
TA = 25
°
C
TYP
SN54AC241
MIN
2.9
SN74AC241
MIN
2.9
UNIT
MIN
2.9
MAX
MAX
MAX
3 V
IOH = –50
μ
A
4.5 V
4.4
4.4
4.4
5.5 V
5.4
5.4
5.4
VOH
IOH = –12 mA
3 V
2.56
2.4
2.46
V
IOL = –24 mA
4.5 V
3.86
3.7
3.76
5.5 V
4.86
4.7
4.76
IOH = –50 mA
IOH = –75 mA
5.5 V
3.85
5.5 V
3.85
3 V
0.1
0.1
0.1
IOL = 50
μ
A
4.5 V
0.1
0.1
0.1
5.5 V
0.1
0.1
0.1
VOL
IOL = 12 mA
3 V
0.36
0.5
0.44
V
IOL= 24 mA
IOL = 24 mA
4.5 V
0.36
0.5
0.44
5.5 V
0.36
0.5
0.44
IOL = 50 mA
IOL = 75 mA
VI = VCC or GND
VI = VCC or GND
VO = VCC or GND,
VI(OE) = VIL or VIH
VI = VCC or GND,
VI = VCC or GND
5.5 V
1.65
5.5 V
1.65
±
1
±
1
II
Data inputs
5 5 V
5.5 V
±
0.1
±
0.1
±
1
±
1
μ
A
Control inputs
IOZ
5.5 V
±
0.25
±
5
±
2.5
μ
A
ICC
Ci
Not more than one output should be tested at a time, and the duration of the test should not exceed 10 ms.
IO = 0
5.5 V
4
80
40
μ
A
pF
5 V
2.5
switching characteristics over recommended operating free-air temperature range,
V
CC
= 3.3 V
±
0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
TA = 25
°
C
TYP
SN54AC241
SN74AC241
UNIT
(OUTPUT)
MIN
1.5
MAX
MIN
MAX
MIN
1.5
MAX
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
A
Y
6
9
1
12
10
ns
1.5
6
9
1
11.5
1
10.5
OE or OE
Y
1.5
6.5
12.5
1
13
1
13
ns
1.5
7
12
1
13
1.5
13
OE or OE
Y
2
8
7
12
1
1
13
13
2
1
12.5
13.5
ns
1.5
12.5
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
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