as27c010a-15ecam Austin Semiconductor, Inc., as27c010a-15ecam Datasheet - Page 6

• Manufacturer Part Number: as27c010a-15ecam
• Description: 1 Meg Uveprom Uv Erasable Programmable Read-only Memory
• Manufacturer: Austin Semiconductor, Inc.

CAPACITANCE OVER RECOMMENDED RANGES OF SUPPLY VOLTAGE AND OPER-
ATING FREE-AIR TEMPERATURE, f = 1MHz*
* Capacitance measurements are made on sample basis only.
** All typical values are at T
SWITCHING CHARACTERISTICS OVER RECOMMENDED RANGES OF
OPERATING CONDITIONS
NOTES:
1. For all switching characteristics, the input pulse levels are 0.4V to 2.4V. Timing measurements are made at 2V for logic high and 0.8V for logic low.
(Reference AC testing waveform)
2. Common test conditions apply for t
3. Value calculated from 0.5V delta to measured output level.
NOTE: 1. For all switching characteristics, the input pulse levels are 0.4V to 2.4V. Timing measurements are made at 2V for logic high and 0.8V for logic low
(reference AC testing waveform).
SWITCHING CHARACTERISTICS FOR PROGRAMMING: V
(SNAP! Pulse), T
TIMING REQUIREMENTS FOR PROGRAMMING
SMJ27C010A
AS27C010A
Rev. 2.1 6/05
t
t
t
t
t
t
w(PGM)
su(Vpp)
su(Vcc)
t
t
en(G)
t
t
dis(G)
t
t
t
t
en(G)
a(A)
a(E)
v(A)
t
su(G)
su(D)
t
su(A)
su(E)
dis
h(A)
h(D)
C
C
O
I
Access time from address
Access time from chip enable
Output enable time from G\
Output disable time from G\ or E\, whichever
occurs first
Output data valid time after change of
address, E\, or G\, whichever occurs first
PARAMETER
Disable, Output disable time from G\
Enable, Output enable time from G\
Pulse duration, program
Setup Time, Address
Setup Time, E\
Setup Time, G\
Setup Time, Data
Setup Time, V
Setup Time, V
Hold time, address
Hold time, data
Input capacitance
Output capacitance
PARAMETER
3
PARAMETER
A
A
PP
CC
= 25°C and nominal voltages.
= 25°C
dis
Austin Semiconductor, Inc.
except during programming.
TEST CONDITIONS
1
V
V
1,2
O
I
SNAP! Pulse Programming Algorithm
= 0V, f = 1MHz
= 0V, f= 1 MHz
3
MIN
Input t
0
CONDITIONS
Input t
C
1 Series 74
TTL Load,
L
6
TEST
= 100pF
TYP**
r
f
< 20ns,
< 20ns
4
6
MAX
150
130
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
MIN MAX MIN MAX MIN MAX
MAX
-12
0
0
10
8
UNIT
ns
ns
120
120
55
MIN
50
95
2
2
2
2
2
2
0
2
CC
UNIT
pF
pF
0
0
= 6.5V and V
-15
TYP
100
UVEPROM
UVEPROM
UVEPROM
UVEPROM
UVEPROM
150
150
75
60
SMJ27C010A
AS27C010A
0
0
MAX
-20
105
200
200
75
60
PP
= 13V
UNIT
UNIT
ns
ns
ns
ns
ns
µs
µs
µs
µs
µs
µs
µs
µs
µs