參數(shù)資料
型號: SN54BCT241W
廠商: Texas Instruments, Inc.
英文描述: OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
中文描述: 八路緩沖器/ 3司機態(tài)輸出
文件頁數(shù): 3/5頁
文件大?。?/td> 73K
代理商: SN54BCT241W
SN54BCT241, SN74BCT241
OCTAL BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCBS005D – OCTOBER 1987 – REVISED APRIL 1994
2–3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions
SN54BCT241
MIN
NOM
SN74BCT241
MIN
NOM
UNIT
MAX
MAX
VCC
VIH
VIL
IIK
IOH
IOL
TA
Supply voltage
4.5
5
5.5
4.5
5
5.5
V
High-level input voltage
2
2
V
Low-level input voltage
0.8
0.8
V
Input clamp current
–18
–18
mA
High-level output current
–12
–15
mA
Low-level output current
48
64
mA
°
C
Operating free-air temperature
–55
125
0
70
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54BCT241
TYP
SN74BCT241
TYP
UNIT
MIN
MAX
MIN
MAX
VIK
VCC = 4.5 V,
II = –18 mA
IOH = –3 mA
IOH = –12 mA
IOH = –15 mA
IOL = 48 mA
IOL = 64 mA
VI = 7 V
VI = 2.7 V
–1.2
–1.2
V
2.4
3.3
2.4
3.3
VOH
VCC = 4.5 V
2
3.2
V
2
3.1
VOL
VCC= 4 5 V
VCC = 4.5 V
0.38
0.55
V
0.42
0.55
II
IIH
VCC = 5.5 V,
VCC = 5.5 V,
0.1
0.1
mA
μ
A
20
20
IIL
1OE or 2OE
VCC= 5 5 V
VCC = 5.5 V,
VI= 0 5 V
VI = 0.5 V
–1
–1
mA
Any A input
–1.6
–1.6
IOZH
IOZL
IOS
ICCH
ICCL
ICCZ
Ci
Co
All typical values are at VCC = 5 V, TA = 25
°
C.
Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5 V,
VCC = 5 V,
VO = 2.7 V
VO = 0.5 V
VO = 0
Outputs open
50
50
μ
A
μ
A
mA
–50
–50
–100
–225
–100
–225
23
43
23
43
mA
Outputs open
53
85
53
85
mA
Outputs open
4
10
4
10
mA
VI = 2.5 V or 0.5 V
VO = 2.5 V or 0.5 V
6
6
pF
11
11
pF
相關PDF資料
PDF描述
SN74BCT244DB OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN54BCT244FK Reference Voltage Generator for VCOM Adjustment 10-SON
SN54BCT244J Reference Voltage Generator for VCOM Adjustment 10-SON
SN54BCT244W Reference Voltage Generator for VCOM Adjustment 10-SON
SN74BCT245DB OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
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