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參數(shù)資料
| 型號(hào)： | SN54AC563 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Octal D-Type Transparent Latches With 3-State Outputs(八D鎖存器(三態(tài)輸出)) |
| 中文描述： | 八路D類透明鎖存器與三態(tài)輸出（八?鎖存器（三態(tài)輸出）） |
| 文件頁數(shù)： | 3/6頁 |
| 文件大小： | 165K |
| 代理商： | SN54AC563 |
SN54AC563, SN74AC563
OCTAL D-TYPE TRANSPARENT LATCHES
WITH 3-STATE OUTPUTS
SCAS552A – NOVEMBER 1995 – REVISED MAY 1996
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 3)
SN54AC563
MIN
SN74AC563
MIN
UNIT
MAX
MAX
VCC
Supply voltage
2
6
2
6
V
VIH
Hi h l
High-level input voltage
VCC = 3 V
VCC = 4.5 V
VCC = 5.5 V
VCC = 3 V
VCC = 4.5 V
VCC = 5.5 V
2.1
2.1
V
3.15
3.15
3.85
3.85
VIL
Low-level input voltage
0.9
0.9
V
1.35
1.35
1.65
1.65
VI
VO
Input voltage
0
VCC
VCC
–12
0
VCC
VCC
–12
V
Output voltage
0
0
V
IOH
Hig
l
VCC = 3 V
VCC = 4.5 V
VCC = 5.5 V
VCC = 3 V
VCC = 4.5 V
VCC = 5.5 V
A
–24
–24
mA
p
–24
–24
IOL
Low-level output current
12
12
24
24
mA
24
24
t/
v
TA
NOTE 3: Unused inputs must be held high or low to prevent them from floating.
Input transition rise or fall rate
8
8
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
VCC
TA = 25
°
C
TYP
SN54AC563
SN74AC563
UNIT
MIN
2.99
MAX
MIN
2.9
MAX
MIN
2.9
MAX
VOH
IOH = –50 A
μ
A
3 V
V
4.5 V
4.49
4.4
4.4
5.5 V
5.49
5.4
5.4
IOH = –12 mA
3 V
2.56
2.48
2.46
IOH= –24 mA
IOH = –24 mA
4.5 V
3.86
3.8
3.76
5.5 V
4.86
4.8
4.76
IOH = –75 mA
5.5 V
3.85
3.85
VOL
IOL = 50 A
μ
A
3 V
0.002
0.1
0.1
0.1
V
4.5 V
0.001
0.1
0.1
0.1
5.5 V
0.001
0.1
0.1
0.1
IOL = 12 mA
3 V
0.36
0.5
0.44
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 = 75 mA
VI = VCC or GND
VO = VCC or GND
VI = VCC or GND,
VI = VCC or GND
5.5 V
1.65
±
1
±
5
1.65
±
1
±
5
80
II
IOZ
ICC
Ci
5.5 V
±
0.1
±
0.5
μ
A
μ
A
μ
A
pF
5.5 V
IO = 0
5.5 V
8
5 V
4.5
Not more than one output should be tested at a time, and the duration of the test should not exceed 10 ms.
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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