NTE2708 Datasheet, PDF (4/4 Pages) NTE Electronics – Integrated Circuit NMOS, 8K UV EPROM, 450ns

T_A = +25°C Program Characteristics Over Recommended Supply Voltage Range:
Parameter
Symbol Min Typ Max Unit
Pulse Width, Program Pulse
Transition Times (Except Program Pulse)
Transition Times, Program Pulse
Address Setup Time
Data Setup Time
Program Enable Setup Time
Address Hold Time
Address Hold Time after Program Input Data Stopped
Data Hold Time
Program Enable Hold Time
Delay Time, CS (PE) Low to Address Change
t_w(PR)
0.1
–
1.0 ms
t_T
–
– 20 ns
t_T(PR)
50
– 2000 ns
t_su(ad)
10
–
– µs
t_su(da)
10
–
– µs
t_su(PE)
10
–
– µs
t_h(ad) 1000 –
– ns
t_{h(ad, da R)} 0
–
– ns
t_h(da) 1000 –
– ns
t_h(PE)
500
–
– ns
t_{CL, adX}
0
–
– ns
Pin Connection Diagram
A7 1
A6 2
A5 3
24 V_CC
23 A8
22 A9
A4 4
A3 5
A2 6
A1 7
21 V_BB
20 CS/(PE)
19 V_DD
18 PROGRAM
A0 8
Q1 9
Q2 10
17 Q8
16 Q7
15 Q6
Q3 11
14 Q5
V_SS 12
13 Q4
1.290 (32.76) Max
.600 (15.24) Max
Glass
24
13
.520
(13.2)
1
12
.280 (7.11) Dia UV Window
Glass Sealant
.160 (4.06) Max
.200 (5.08)
Max
.100 (2.54)
.125
(3.17)
.670
(17.02)