參數(shù)資料
型號(hào): CBTD3861BQ
廠商: NXP SEMICONDUCTORS
元件分類: 總線收發(fā)器
英文描述: 10-bit level shifting bus switch with output enable
中文描述: CBT/FST/QS/5C/B SERIES, 10-BIT DRIVER, TRUE OUTPUT, PQCC24
封裝: 3.50 X 5.50 MM, 0.85 MM HEIGHT, PLASTIC, SOT815-1, DHVQFN-24
文件頁(yè)數(shù): 14/16頁(yè)
文件大小: 314K
代理商: CBTD3861BQ
CBTD3861
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 1 — 19 August 2010
7 of 16
NXP Semiconductors
CBTD3861
10-bit level shifting bus switch with output enable
10. Dynamic characteristics
[1]
The propagation delay is the calculated RC time constant of the typical ON resistance of the switch and the specified load capacitance,
when driven by an ideal voltage source (zero output impedance).
[2]
tpd is the same as tPLH and tPHL.
ten is the same as tPZL and tPZH.
tdis is the same as tPLZ and tPHZ.
11. Waveforms
Table 7.
Dynamic characteristics
Voltages are referenced to GND (ground = 0 V). For test circuit see Figure 12.
Symbol Parameter
Conditions
Tamb = 40 °C to +85 °C
Unit
Min
Typ
Max
tpd
propagation delay
An, Bn to Bn, An; see Figure 10
VCC = 5.0 V ± 0.5 V
-
0.25
ns
ten
enable time
VCC = 5.0 V ± 0.5 V
1.8
4.3
10.0
ns
tdis
disable time
OE to An or Bn; see Figure 11
VCC = 5.0 V ± 0.5 V
1.0
3.0
6.0
ns
Measurement points are given in Table 8.
Logic levels: VOL and VOH are typical output voltage levels that occur with the output load.
Fig 10. The data input (An, Bn) to output (Bn, An) propagation delay times
001aam475
An, Bn input
Bn, An output
GND
VOH
VM
tPLH
tPHL
VM
VOL
VI
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