NTE21128 View Datasheet(PDF) - NTE Electronics
Part Name
Description
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NTE21128 Datasheet PDF : 6 Pages
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DC Characteristics (Read Mode and Standby Mode):
(TA = 0° to + 70°C, VCC = +5V ±5%, VPP = VCC)
Parameter
Symbol
Test Conditions
Output High Voltage
VOH IOH = –400µA
Output Low Voltage
VOL IOL = 2.1mA
Input High Voltage
VIH
Input Low Voltage
VIL
Output Leakage Current
ILO VOUT = 5.25V
Input Leakage Current
ILI VIN = 5.25V
VCC Current (Standby)
ICC1 E = VIH
VCC Current (Active)
ICC2 G = E = VIL
VPP Current
IPP1 VPP = 5.25V
Min Typ Max Unit
2.4 –
–
V
– – 0.45 V
2.0 – VCC +1 V
–0.1 –
0.8
V
––
10 µA
––
10 µA
––
25 mA
– 60 100 mA
––
15 mA
DC Characteristics (Program, Program Verify, and Program Inhibit Modes):
(TA = +25° ±5°C, VCC = +5V ±5% Note 2, VPP = +21V ±0.5V)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Input High Voltage
VIH
2.0 – VCC +1 V
Input Low Voltage
Input Leakage Current
Output High Voltage
Output Low Voltage
VIL
ILI
VOH
VOL
VIN = VIL or VIH
IOH = –400µA
IOL = 2.1mA
–0.1 –
––
2.4 –
––
0.8 V
10 µA
–
V
0.45 V
VCC Current (Program Inhibit)
ICC1 E = VIH
––
25 mA
VCC Current (Program Verify)
VPP Current (Program)
VPP Current (Program Verify)
ICC2
IPP2
IPP3
E = P = VIL
E = VIL, P = VIH
– – 100 mA
––
30 mA
––
15 mA
VPP Current (Program Inhibit)
IPP4 E = VIH
––
15 mA
Note 2. VCC = 6V ±0.25V for high–speed programming.
AC Characteristics (Read Mode and Standby Mode):
(TA = 0° to + 70°C, VCC = +5V ±5%, VPP = VCC)
Parameter
Symbol
Test Conditions
Address to Output Delay
CE to Output Delay
Output Enable to Output Delay
Output Enable High to Output Delay
Address to Output Hold Time
tACC
tCE
tOE
tDF
tOH
E = G = VIL
E = VIL
E = VIL
E = VIL
E = G = VIL
Min Typ Max Unit
– – 250 ns
– – 250 ns
– – 100 ns
0 – 85 ns
0 – – ns
Test Conditions:
Input Rise and Fall Times: 20ns
Input Pulse Levels: 0.45V to 2.4V
Timing Measurement Reference Levels:
Inputs: 0.8V and 2.0V
Outputs: 0.8V and 2.0V
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