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參數(shù)資料
| 型號： | SN54ABT5402 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 12-Bit Line/Memory Drivers With 3-State Outputs(12位線/存儲驅(qū)動器(三態(tài)輸出)) |
| 中文描述： | 12位線/記憶體驅(qū)動器，三態(tài)輸出（12位線/存儲驅(qū)動器（三態(tài)輸出）） |
| 文件頁數(shù)： | 3/6頁 |
| 文件大小： | 152K |
| 代理商： | SN54ABT5402 |
SN54ABT5402, SN74ABT5402
12-BIT LINE/MEMORY DRIVERS
WITH 3-STATE OUTPUTS
SCBS100B – JANUARY 1992 – REVISED JULY 1994
6–3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 3)
SN54ABT5402
MIN
SN74ABT5402
MIN
UNIT
MAX
MAX
VCC
VIH
VIL
VI
IOH
IOL
t/
v
TA
NOTE 3: Unused or floating inputs must be held high or low.
Supply voltage
4.5
5.5
4.5
5.5
V
High-level input voltage
2
2
V
Low-level input voltage
0.8
0.8
V
Input voltage
0
VCC
–12
0
VCC
–12
V
High-level output current
mA
Low-level output current
12
12
mA
Input transition rise or fall rate
Outputs enabled
10
10
ns/V
°
C
Operating free-air temperature
–55
125
–40
85
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
TA = 25
°
C
TYP
SN54ABT5402
SN74ABT5402
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
VIK
VCC = 4.5 V,
VCC = 4.5 V,
VCC = 5 V,
II = –18 mA
IOH = –1 mA
IOH = –1 mA
IOH = –3 mA
IOH = –12 mA
IOL = 8 mA
IOL = 12 mA
VI = VCC or GND
VO = 2.7 V
VO = 0.5 V
VI or VO
≤
4.5 V
VO = 5.5 V
VO = 2.5 V
VO = 0
–1.2
–1.2
–1.2
V
VOH
3.35
3.7
3.3
3.35
V
3.85
4.2
3.8
3.85
VCC= 4 5 V
VCC = 4.5 V
3
3.1
2.6
2.6
VOL
VCC= 4 5 V
VCC = 4.5 V
0.8
0.65
V
0.8
±
1
50
II
IOZH
IOZL
Ioff
ICEX
IO
IOS
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 0,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
±
1
50
±
1
50
μ
A
μ
A
μ
A
μ
A
μ
A
mA
–50
±
100
50
–50
–50
±
100
50
Outputs high
50
–25
–45
–100
–25
–100
–25
–100
–50
–200
–50
–200
–50
–200
mA
μ
A
mA
μ
A
VCC = 5.5 V,
VI= VCCor GND
VI = VCC or GND
5 5 V
IO = 0,
Outputs high
5
50
50
50
ICC
Outputs low
36
45
45
45
Outputs disabled
1
50
50
50
VCC = 5.5 V,
One input at
3.4 V, Other
inputs at
VCC or GND
VI = 2.5 V or 0.5 V
VO = 2.5 V or 0.5 V
Data inputs
Outputs enabled
1.5
1.5
1.5
ICC§
Outputs disabled
0.05
0.05
0.05
mA
Control inputs
1.5
1.5
1.5
Ci
Co
3
pF
8
pF
All typical values are at VCC = 5 V.
Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
§This is the increase in supply current for each input that is at the specified TTL voltage level rather than VCC or GND.
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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