74F199 查看數據表（PDF） - Philips Electronics
零件编号
产品描述 (功能)
比赛名单
74F199 Datasheet PDF : 8 Pages
| |||
Philips Semiconductors FAST Products
8-bit parallel-access shift register
Product specification
74F199
AC WAVEFORMS
For all waveforms, VM = 1.5V.
The shaded areas indicate when the input is permitted to change for predictable output performance.
1/fMAX
CP
VM
tw(H)
tPHL
Qn
VM
tPLH
VM
SF00157
Waveform 1. Propagation Delay, Clock Input to Output,
Clock Widths, and Maximum Clock Frequency
MR
VM
tw(L)
CP
tPHL
VM
tREC
VM
Qn
VM
SF00158
Waveform 2. Master Reset Pulse Width, Master Reset to
Output Delay and Master Reset to Clock Recovery Time
CE
VM
VM
ts(L) th
PE
VM
ts(L)
th = 0
Dn
VM
STABLE
VM
VM
ts(L)
th = 0
ts th
J, K
VM
STABLE
VM
th
ts
CP
VM
VM
VM
ts(H)
th = 0
VM
Waveform 3. Setup Time and Hold Time
SF00159
June 15, 1988
7
Share Link: 