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ETC2716Q
16K BIT CMOS UV ERASABLE PROM
liiii, fififlgfigfig
ETC271 6
16K BIT (2Kx8) CMOS UV ERASABLE PROM
I: CMOS POWER CONSUMPTION
:1 PERFORMANCE COMPATIBLE TO MARKET
STANDARD 8-BIT CMOS MICROP.
2048 x 8 ORGANIZZATION
PIN COMPATIBLE TO 2716
ACCESS TIME DOWN TO 350 ns
SINGLE 5V POWER SUPPLY
STATIC - NO CLOCKS REQUIRED
TTL COMPATIBLE l/Os DURING BOTH READ
AND PROGRAM MODES
n THREE-STATE OUTPUT WITH OR-TIE
CAPABILITY
u OPER. TEMP. : Oto + 70°C; -40 to + 85°C
(V suffix).
DESCRIPTION
The ETC 2716 is a high speed 16K UV erasable
DIP-24
(Ceramic Bull's Eye)
(Ordering Information at the end of the datasheet)
PIN CONNECTIONS
and electrically reprogrammable CMOS EPROM, 1 1c..Jr 24 Cl VCC
ideally suited tor applications where fast turn- A7
around, pattern experimentation. and low power A6 d 2 23 A8
consumption are important requirements. . A5 E 3 22 A9
The ETC 2716 IS packaged_m a 24-pin dual-in-lie A4 E 4 21 VPP
package with transparent lid, The transparent lid -
allows the user to expose the chip to ultraviolet light A3 E 5 20 j OE
to erase the bit pattern. A new pattern can then be A2 Li 6 19 3 mo
written into the device by following the program- 7 -
ming procedure. This EPROM is fabricated with the A1 . 18 T] CE/PGM
reliable, high volume, time proven, P2 CMOS sili- A0 8 17 D O7
con gate technology. 00 9 16 J 05
01 10 15 Cl os
O2 E11 14 D 04
PIN NAMES VSS D12 13 D 03
AO-AIO ADDRESS INPUTS
Chr-or DATA OUTPUTS
EEIPGM CHIP ENABLE/PROGRAM
6E OUTPUTENABLE
Vpp READ 5V, PROGRAM 25V
Vcc 5V
vss GROUND
June 1988 1/9
This Material Copyrighted By Its
Respective Manufacturer
ETC2716
BLOCK DIAGRAM
.-- VPP
DATA OUTPUTS (PROGRAM INPUTS)
- e--------'----
- OE---- CONTROL/PROGRAM tt t T I t T
CE/PGM---- LOGIC
-4w OUTPUT BUFFERS
(INPUT BUFFERS)
'vs-sr-Es,'), ADDRESS 4 Y DECODE , we YGATING
ADDRESS BUFFER
INPUT x
A4-AIO ADDRESS 7 XDECODE 128 16,384
PIN CONNECTION DURING READ OR PROGRAM
PIN NAMEINUMBER
MODE E/PGM t:7t Vpp Vcc OUTPUTS
18 20 21 24 9-11, 13-17
Read " " 5 5 DOUT
Program Pulsed " to " VIH 25 5 DIN
ABSOLUTE MAXIMUM RATiNGSN
Symbol Parameter Value Unit
Tamb Temperature Under Bias - 10 to +80 °C
"V'' range -50 to +95 °C
Tstg Storage Temperature - 65 to + 125 'C
Vpp Vpp Supply Voltage with Respect to vss 26.5V to --0.3 V
Vin Input Voltages with Respect to vss except Vpp 6V to AO.3 V
Output Voltages with Respects to vss Vcc+0.3V to
vss w 0.3V
PD Power Dissipation 1.0 W
Lead Temperature (Soldering 10 seconds) +300 °C
Note l. "Absolute Maximum Ratings" are those values beyond which the safety of the device cannot be guaranteed. Except for "Opera-
ting Temperature Range" they are, not meant to imply that the devices should be operated at these limits. The table of "Electrical
Characteristics" provides conditions for actual device operation.
2/ 9 . I H S N
£71. fifiglligywfil:
This Material Copyrighted By Its Respective Manufacturer
