NTE2716 查看數據表（PDF） - NTE Electronics
零件编号
产品描述 (功能)
生产厂家
NTE2716 Datasheet PDF : 5 Pages
| |||
AC Operating Conditions and Characteristics: (Full Operating Voltage and Temperature Range,
Note 6, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Address Valid to Output Valid
E/Progr to Output Valid
Output Enable to Output Valid
E/Progr to High Z Output
Output Disable to High Z Output
Data Hold from Address
tAVQV
tELQV
tGLQV
tEHQZ
tGHQZ
tAXDX
E/Progr = G = VIL
Note 7
E/Progr = VIL
E/Progr = VIL
E/Progr = G = VIL
–
– 350 ns
–
– 350 ns
–
– 150 ns
0
– 100 ns
0
– 100 ns
0
–
– ns
Note 6. Input Pulse Levels . . . . . . . . . . . . . . 0.8V and 2.2V
Input Rise and Fall Times . . . . . . . . . . . . . . . . . 20ns
Input and Output Timing Levels . . . . 2.0 and 0.8V
Note 7. tELQV is referenced to E/Progr or stable address, whichever occurs last.
DC Programming Conditions and Characteristics: (TA = +25°C ±5°C)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Recommended Programming Operating Conditions
Supply Voltage
VCC, VPPL
VPPH
Input High Voltage for Data
VIH
Input Low Voltage for Data
VIL
Programming Operating DC Characteristics
4.75 5.0 5.25 V
24.0 25.0 26.0 V
2.2 – VCC+1.0 V
–0.1 – +0.8 V
Address, G and E/Progr Input Sink Current
VPP Programming Pulse Supply Current
VCC Supply Current
ILI
Vin = 5.25V/0.45V
––
10 µA
IPP2 VPP = 25V ±1V, E/Progr = VIH –
–
30 mA
ICC Outputs Open
– – 160 mA
AC Programming Operating Conditions and Characteristics:
Parameter
Address Setup Time
Output Enable High to Program Pulse
Data Setup Time
Address Hold Time
Output Enable Hold Time
Data Hold Time
VPP Setup Time
VPP to Enable Low Time
Output Disable to High Z Output
Output Enable to Valid Data
Program Pulse Width
Program Pulse Rise Time
Program Pulse Fall Time
Symbol Test Conditions Min Typ Max Unit
tAVEH
tGHEH
tDVEH
tELAX
tELGL
tELQZ
2.0 –
2.0 –
2.0 –
2.0 –
2.0 –
2.0 –
– µs
– µs
– µs
– µs
– µs
– µs
tPHEH
tELPL
tGHQZ
0
–
– ns
0
–
– ns
0
– 150 ns
tGLQV E/Progr = VIL
–
– 150 ns
tEHEL Note 8
1
– 55 ms
tPR
5
–
– ns
tPF
5
–
– ns
Note 8. If shorter than 45ms (min) pulses are used, the same number of pulses should be applied
after the specific data has been verified to ensure that good programming levels have been
written.
Share Link: 