参数资料
型号: 74LVC16240ADL,118
厂商: NXP Semiconductors
文件页数: 11/12页
文件大小: 0K
描述: IC INVERTER QUAD 4-INPUT 48SSOP
产品培训模块: Logic Packages
标准包装: 1,000
系列: 74LVC
逻辑类型: 逆变器,缓冲器
电路数: 4
输入数: 4
特点: 三态
电源电压: 1.2 V ~ 3.6 V
电流 - 静态(最大值): 80µA
输出电流高,低: 24mA,24mA
逻辑电平 - 低: 0.7 V ~ 0.8 V
逻辑电平 - 高: 1.7 V ~ 2 V
额定电压和最大 CL 时的最大传播延迟: 2.3ns @ 3.3V,50pF
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
供应商设备封装: 48-SSOP
封装/外壳: 48-BSSOP(0.295",7.50mm 宽)
包装: 带卷 (TR)
其它名称: 74LVC16240ADL-T
74LVC16240ADL-T-ND
935235100118
74LVC16240A
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 4 — 3 November 2011
8 of 16
NXP Semiconductors
74LVC16240A
16-bit buffer/line driver; 5V tolerant; inverting; 3-state
[1]
Typical values are measured at Tamb =25 C and VCC = 1.2 V, 1.8 V, 2.5 V, 2.7 V, and 3.3 V respectively.
[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.
[3]
Skew between any two outputs of the same package switching in the same direction. This parameter is guaranteed by design.
[4]
CPD is used to determine the dynamic power dissipation (PD in W).
PD =CPD VCC2 fi N+ (CL VCC2 fo) where:
fi = input frequency in MHz; fo = output frequency in MHz
CL = output load capacitance in pF
VCC = supply voltage in Volts
N = number of inputs switching
(C
L VCC
2
f
o) = sum of the outputs
11. Waveforms
CPD
power
dissipation
capacitance
per input; VI =GND to VCC
VCC = 1.65 V to 1.95 V
-
4.8
-
pF
VCC = 2.3 V to 2.7 V
-
8.3
-
pF
VCC = 3.0 V to 3.6 V
-
11.4
-
pF
Table 7.
Dynamic characteristics …continued
Voltages are referenced to GND (ground = 0 V). For test circuit see Figure 6.
Symbol Parameter
Conditions
Tamb = 40 C to +85 C 40 C to +125 C Unit
Min
Typ[1]
Max
Min
Max
VM =1.5 V atVCC 2.7 V;
VM =0.5 VCC at VCC <2.7 V.
VOL and VOH are typical output voltage levels that occur with the output load.
Fig 4.
The input nAn to output nYn propagation delays
mgu781
nAn input
nYn output
tPHL
tPLH
GND
VI
VM
VOH
VOL
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