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参数资料
| 型号： | HD74BC573A |
| 厂商： | Hitachi,Ltd. |
| 英文描述： | Octal D Type Transparent Latches With 3 State Outputs |
| 中文描述： | 八路D型透明锁存器与三态输出 |
| 文件页数： | 5/9页 |
| 文件大小： | 39K |
| 代理商： | HD74BC573A |
HD74BC573A
5
Switching Test Method
(C
L
= 50 pF)
Ta = 25
°
C
V
CC
= 5.0 V
Min
Ta = –40 to 85
°
C
V
CC
= 5.0 V
±
10%
Min
Item
Symbol
Max
Max
Unit
Test conditions
Propagation
D
→
Q
t
PLH
t
PHL
t
PLH
t
PHL
t
ZH
t
ZL
t
HZ
t
LZ
t
S
(H)
t
S
(L)
t
h
(H)
t
h
(L)
t
w
C
IN
C
O
3.0
8.0
3.0
10.0
ns
See under figure
delay time
3.0
8.0
3.0
10.0
LE
→
Q
3.0
8.0
3.0
10.0
ns
3.0
8.0
3.0
10.0
Output enable time
3.0
9.0
3.0
11.0
ns
3.0
9.0
3.0
11.0
Output disable time
3.0
8.0
3.0
10.0
ns
3.0
8.0
3.0
10.0
Setup time
2.0
—
2.0
—
ns
2.0
—
2.0
—
Hold time
2.0
—
2.0
—
ns
2.0
—
2.0
—
Pulse width
6.0
—
6.0
—
ns
Input capacitanse
3.0 (Typ)
—
pF
V
IN
= V
CC
or GND
V
O
= V
CC
or GND
Output capacitance
15.0 (Typ)
—
pF
Test Circuit
V
CC
1Q to 8Q
1D to 8D
LE
Output
OPEN
7V
Pulse Generator
Z
out
= 50
Pulse Generator
Z
out
= 50
Input
Input
S
V
CC
50 Scope
O C
C =
50 pF
500
450
*2
Notes:
1.
2.
C
L
includes probe and jig capacitance.
OPEN: t
PLH
, t
PHL
, t
ZH
, t
HZ
, t
h
, t
S
, t
w
7 V: t
ZL
, t
LZ
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相关代理商/技术参数 |
参数描述 |
|---|---|
| HD74BC573AFP | 制造商:未知厂家 制造商全称:未知厂家 功能描述:LATCH|SINGLE|8-BIT|BICMOS-TTL|SOP|20PIN|PLASTIC |
| HD74BC573AFPEL | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:Octal D Type Transparent Latches With 3 State Outputs |
| HD74BC573AP | 制造商:未知厂家 制造商全称:未知厂家 功能描述:LATCH|SINGLE|8-BIT|BICMOS-TTL|DIP|20PIN|PLASTIC |
| HD74BC573AT | 制造商:未知厂家 制造商全称:未知厂家 功能描述:LATCH|SINGLE|8-BIT|BICMOS-TTL|TSSOP|20PIN|PLASTIC |
| HD74BC574A | 制造商:HITACHI 制造商全称:Hitachi Semiconductor 功能描述:Octal D Type Flip Flops With 3 State Outputs |
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