参数资料
型号: 74LVT2952DB,112
厂商: NXP Semiconductors
文件页数: 14/17页
文件大小: 0K
描述: IC TRANSCVR 8BIT N-INV 24SSOP
产品培训模块: Logic Packages
标准包装: 59
系列: 74LVT
逻辑类型: 收发器,非反相
元件数: 1
每个元件的位元数: 8
输出电流高,低: 32mA,64mA
电源电压: 2.7 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-SSOP(0.209",5.30mm 宽)
供应商设备封装: 24-SSOP
包装: 管件
其它名称: 74LVT2952DB
74LVT2952DB-ND
935180860112
74LVT2952
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 4 — 11 September 2013
6 of 17
NXP Semiconductors
74LVT2952
3.3 V Octal registered transceiver; 3-State
9.
Static characteristics
Table 7.
Static characteristics
At recommended operating conditions. Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
Tamb = 40 C to +85 C
Unit
Min
Typ[1]
Max
VIK
input clamping voltage
VCC = 2.7 V; IIK = –18 mA
1.2
0.9
-
V
VIH
HIGH-level input voltage
2.0
-
V
VIL
LOW-level input voltage
-
0.8
VOH
HIGH-level output voltage
VCC = 2.7 V to 3.6 V; IOH = 100 AVCC 0.2 VCC 0.1
-
V
VCC = 2.7 V; IOH = 8mA
2.4
2.5
-
VCC = 3.0 V; IOH = 32 mA
2.0
2.2
-
V
VOL
LOW-level output voltage
VCC = 2.7 V; IOL =100 A-
0.1
0.2
V
VCC = 2.7 V; IOL =24mA
-
0.3
0.5
V
VCC = 3.0 V; IOL = 16 mA
-
0.25
0.4
V
VCC = 3.0 V; IOL =32 mA
-
0.3
0.5
V
VCC = 3.0 V; IOL =64mA
-
0.4
0.55
V
VOL(pu)
power-up LOW-level
output voltage
VCC = 3.6 V; IO =1mA; VI =GND or VCC
-
0.13
0.55
V
II
input leakage current
control pins
VCC = 0 V or 3.6 V; VI =5.5 V
-
1
10
A
VCC = 3.6 V; VI =VCC or GND
-
0.1
1
A
I/O data pins
VCC = 3.6 V; VI =5.5 V
-
1
20
A
VCC = 3.6 V; VI =VCC
-0.1
1
A
VCC = 3.6 V; VI =0V
5
1-
A
IOFF
power-off leakage current
VCC = 0 V; VI or VO =0 V to 4.5 V
-
1
100 A
ILO
output leakage current
VO = 5.5 V; VCC = 3.6 V; output HIGH
-
60
125
A
IO(pu/pd)
power-up/power-down
output current
VCC 1.2 V VO = 0.5 V to VCC;
VI =GND or VCC; OExx =don’t care
-1
100 A
IBHL
bus hold LOW current
VCC = 3.0 V; VI =0.8 V
75
150
-
A
IBHH
bus hold HIGH current
VCC = 3.0 V; VI =2.0 V
-
150
75
A
IBHLO
bus hold LOW
overdrive current
VCC = 0 V to 3.0 V; VI =3.6 V
500
-
A
IBHHO
bus hold HIGH
overdrive current
VCC = 0 V to 3.0 V; VI =3.6 V
--
500 A
ICC
supply current
VCC = 3.6 V; VI =VCC or GND; IO =0A
outputs HIGH
-
0.13
0.19
mA
outputs LOW
-
3
12
mA
outputs disabled
-
0.13
0.19
mA
I
CC
additional supply current
per input pin; VCC = 3.0 V to 3.6 V;
one input = VCC 0.6 V;
other inputs at VCC or GND
-0.1
0.2
mA
CI
input capacitance
control inputs; outputs disabled;
VI =0V or3.0 V
-4
-
pF
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