EEPROM
Austin Semiconductor, Inc.
AS58C1001
AC ELECTRICAL CHARACTERISTICS FOR READ OPERATION
(-55
o
C < T
C
< 125
o
C; Vcc = 5V +10%)
Test Conditions
l
l
l
l
Input Pulse Levels:
Input rise and fall times:
Output Load:
Reference levels for measuring timing:
0.0V to 3.0V
< 20ns
1 TTL Gate +100pF (including scope and jig)
1.5V, 1.5V
! ! "
& ! ")
#
#
#
AC ELECTRICAL CHARACTERISTICS FOR SOFTWARE DATA
PROTECTION CYCLE OPERATION
PARAMETER
Byte Load Cycle Time
Write Cycle Time
SYMBOL
t
BLC
t
WC
MIN
0.55
10
MAX
30
---
UNITS
µS
mS
AC ELECTRICAL CHARACTERISTICS FOR DATA\ POLLING OPERATION
PARAMETER
Output Enable Hold Time
Output Enable to Write Setup Time
Write Start Time
Write Cycle Time
SYMBOL
t
OEH
t
OES
t
DW
t
WC
MIN
0
0
150
---
MAX
---
---
---
10
UNITS
ns
ns
ns
ms
AS58C1001
Rev. 4.0 3/01
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
6
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