74LVC2952A 查看數據表（PDF） - NXP Semiconductors.
零件编号
产品描述 (功能)
比赛名单
74LVC2952A Datasheet PDF : 19 Pages
| |||
Philips Semiconductors
74LVC2952A
Octal registered transceiver
Table 9: Dynamic characteristics …continued
GND = 0 V; see Figure 8 for test circuit.
Symbol Parameter
tPHZ, tPLZ 3-state output disable time
OEBA, OEAB to An and Bn
tW
clock pulse width HIGH or LOW CPAB or CPBA
tsu
set-up time HIGH or LOW
An, Bn to CPAB, CPBA
set-up time HIGH or LOW
CEAB, CEBA to CPAB, CPBA
th
hold time An, Bn to CPAB, CPBA
hold time CEAB, CEBA to CPAB, CPBA
fmax
maximum clock pulse frequency
tsk(0)
skew
CPD
power dissipation capacitance per latch
Tamb = −40 °C to +125 °C
tPHL, tPLH propagation delay CPBA, CPAB to An, Bn
tPZH, tPZL 3-state output enable time
OEBA, OEAB to An, Bn
Conditions
see Figure 7
VCC = 1.2 V
VCC = 2.7 V
VCC = 3.0 V to 3.6 V
see Figure 5
VCC = 1.2 V
VCC = 2.7 V
VCC = 3.0 V to 3.6 V
see Figure 6
VCC = 1.2 V
VCC = 2.7 V
VCC = 3.0 V to 3.6 V
see Figure 6
VCC = 1.2 V
VCC = 2.7 V
VCC = 3.0 V to 3.6 V
see Figure 6
VCC = 1.2 V
VCC = 2.7 V
VCC = 3.0 V to 3.6 V
see Figure 6
VCC = 1.2 V
VCC = 2.7 V
VCC = 3.0 V to 3.6 V
see Figure 5
VCC = 1.2 V
VCC = 2.7 V
VCC = 3.0 V to 3.6 V
outputs enabled; VCC = 3.3 V
see Figure 5
VCC = 1.2 V
VCC = 2.7 V
VCC = 3.0 V to 3.6 V
see Figure 7
VCC = 1.2 V
VCC = 2.7 V
VCC = 3.0 V to 3.6 V
Min Typ Max Unit
- 8 - ns
1.5 3.8 7.6 ns
[2] 1.5 3.4 6.6 ns
- - - ns
3.0 1.5 - ns
[2] 3.0 1.5 -
ns
- - - ns
1.7 - - ns
[2] +1.3 −0.5 -
ns
- - - ns
1.3 - - ns
[2] +1.1 −0.5 -
ns
- - - ns
1.5 - - ns
[2] 1.5 0.6 -
ns
- - - ns
1.4 - - ns
[2] +1.1 −0.6 -
ns
-
150
[2] 150
[3] -
[4] [5] -
--
--
250 -
- 1.0
15.0 -
MHz
MHz
MHz
ns
pF
--
1.5 -
1.5 -
- ns
11 ns
9.5 ns
--
1.5 -
1.0 -
- ns
11 ns
9.5 ns
9397 750 13251
Product data sheet
Rev. 02 — 29 June 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
9 of 19
Share Link: 