参数资料
型号: 74AHC574PWDH
厂商: NXP SEMICONDUCTORS
元件分类: 通用总线功能
英文描述: Octal D-type flip-flop; positive edge-trigger; 3-state
中文描述: AHC SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
文件页数: 13/20页
文件大小: 91K
代理商: 74AHC574PWDH
1999 Jun 16
13
Philips Semiconductors
Product specification
Octal D-type flip-flop; positive edge-trigger; 3-state
74AHC574;
74AHCT574
Fig.8 The data set-up and hold times for D
n
input.
The shaded areas indicate when the input is permitted to change for predicable output performance.
FAMILY
V
I
INPUT
REQUIREMENTS
V
M
INPUT
V
M
OUTPUT
AHC
AHCT
GND to V
CC
GND to 3.0 V
50% V
CC
1.5 V
50% V
CC
50% V
CC
handbook, full pagewidth
MNA448
GND
GND
th
tsu
th
tsu
VM
(1)
VM
(1)
VI
VI
CP INPUT
Dn INPUT
Fig.9 Load circuitry for switching times.
handbook, full pagewidth
open
GND
VCC
VCC
VI
VO
MNA183
D.U.T.
CL
RT
1000
PULSE
GENERATOR
S1
TEST
S
1
t
PLH
/t
PHL
t
PLZ
/t
PZL
t
PHZ
/t
PZH
open
V
CC
GND
FAMILY
V
I
INPUT
REQUIREMENTS
V
M
INPUT
V
M
OUTPUT
AHC
AHCT
GND to V
CC
GND to 3.0 V
50% V
CC
1.5 V
50% V
CC
50% V
CC
相关PDF资料
PDF描述
74AHCT574PWDH Octal D-type flip-flop; positive edge-trigger; 3-state
74AHCT574 Octal D-type flip-flop; positive edge-trigger; 3-state(八D触发器;上升沿触发;三态)
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相关代理商/技术参数
参数描述
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