74ALVT16823 Ver la hoja de datos (PDF) - Nexperia B.V. All rights reserved
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74ALVT16823
Nexperia B.V. All rights reserved
74ALVT16823 Datasheet PDF : 18 Pages
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Nexperia
74ALVT16823
18-bit bus-interface D-type flip-flop with reset and enable; 3-state
Symbol Parameter
CI
input capacitance
CO
output capacitance
Conditions
VI = 0 V or VCC
VI/O = 0 V or 3.0 V
Min
Typ[1]
Max Unit
-
3
- pF
-
9
- pF
[1] All typical values for VCC = 2.5 V ± 0.2 V are measured at VCC = 2.5 V and Tamb = 25 °C.
All typical values for VCC = 3.3 V ± 0.3 V are measured at VCC = 3.3 V and Tamb = 25 °C.
[2] For valid test results, data must not be loaded into the flip-flops after applying power.
[3] Unused pins at VCC or GND.
[4] Not guaranteed.
[5] This parameter is valid for any VCC between 0 V and 1.2 V with a transition time of up to 10 ms. From VCC = 1.2 V to VCC = 2.5 V ± 0.2 V a transition time of
100 μs is permitted. This parameter is valid for Tamb = 25 °C only.
[6] ICC is measured with outputs pulled up to VCC or pulled down to ground.
[7] This is the increase in supply current for each input at the specified voltage level other than VCC or GND.
[8] This is the bus hold overdrive current required to force the input to the opposite logic state.
[9] This parameter is valid for any VCC between 0 V and 1.2 V with a transition time of up to 10 ms. From VCC = 1.2 V to VCC = 3.3 V ± 0.3 V a transition time of
100 μs is permitted. This parameter is valid for Tamb = 25 °C only.
10 Dynamic characteristics
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); Tamb = −40 °C to +85 °C; for test circuit see Figure 9.
Symbol Parameter
Conditions
Min
Typ[1]
VCC = 2.5 V ± 0.2 V
tPLH
LOW to HIGH propagation delay
tPHL
HIGH-to-LOW propagation delay
nCP to nQn; see Figure 5
nCP to nQn; see Figure 5
nMR to nQn; see Figure 7
1.5
2.9
1.4
2.7
1.5
2.7
tPZH
tPZL
tPHZ
tPLZ
tsu(H)
OFF-state to HIGH propagation delay
OFF-state to LOW propagation delay
HIGH to OFF-state propagation delay
LOW to OFF-state propagation delay
set-up time HIGH
nOE to nQn; see Figure 8
nOE to nQn; see Figure 8
nOE to nQn; see Figure 8
nOE to nQn; see Figure 8
nDn to nCP; see Figure 6
nCE to nCP; see Figure 6
2.1
3.4
1.8
3.0
1.7
3.0
1.4
2.3
1.0
0.5
1.0
0.2
tsu(L) set-up time LOW
nDn to nCP; see Figure 6
nCE to nCP; see Figure 6
1.8
1.3
0.5
-0.1
th(H)
hold time HIGH
nDn to nCP; see Figure 6
nCE to nCP; see Figure 6
0.1
-1.4
1.0
0.2
th(L)
hold time LOW
nDn to nCP; see Figure 6
nCE to nCP; see Figure 6
0.1
-0.5
1.0
-0.1
tWH
pulse width HIGH
tWL
pulse width LOW
nCP; see Figure 5
nCP
nMR; see Figure 7
2.0
0.8
3.0
2.1
2.0
0.8
trec
recovery time
fmax
maximum frequency
nMR to nCP; see Figure 7
CP; see Figure 5
2.0
1.3
150
-
Max Unit
4.5 ns
4.2 ns
4.2 ns
5.0 ns
4.7 ns
4.3 ns
3.3 ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
MHz
74ALVT16823
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 22 January 2018
© Nexperia B.V. 2018. All rights reserved.
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