PUMA2E4001-12E Mosaic Semiconductor, PUMA2E4001-12E Datasheet - Page 3

• Manufacturer Part Number: PUMA2E4001-12E
• Description: 128K x 32 EEPROM Module
• Manufacturer: Mosaic Semiconductor

ISSUE 4.2 : November 1998
Parameter
Write Cycle Time
Address Set-up Time
Address Hold Time
Output Enable Set-up Time
Output Enable Hold Time
Chip Select Set-up Time
Chip Select Hold Time
Write Pulse Width
Write Enable High Recovery
Data Set-up Time
Data Hold Time
Byte Load Cycle
Parameter
Read Cycle Time
Address Access Time
Chip Select Access Time
Output Enable Access Time
CS or OE to Output Float (2)
Output Hold from Address Change
Notes: (1) t
Read Cycle
Write Cycle
AC Test Conditions
AC OPERATING CONDITIONS
* Input pulse levels: 0V to 3.0V
* Input rise and fall times: 10ns
* Input and Output timing reference levels: 1.5V
* Output load: 1 TTL gate + 100pF
* V
CC
(2) This parameter is characterised and is not 100% tested.
=5V±10%
(whichever occurs first) to the time when the outputs are no longer driven. t
they are characterized and not tested.
HZ
max. and t
OLZ
max. are measured with CL = 5pF, from the point when Chip Select or Output Enable return high
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
WC
AS
AH
OES
OEH
CS
CH
WP
WPH
DS
DH
BLC
Symnbol min
t
t
t
t
t
t
OH
RC
AA
CS
OE
DF
120
0
0
0
-
-
100
min
50
50
50
12
0
0
0
0
0
0
-
-
3
max
120
120
60
60
-
-
150
min
0
0
0
-
-
I/O Pin
Output Test Load
15
typ
-
-
-
-
-
-
-
-
-
-
-
-
max
150
150
70
70
-
-
min
200
HZ
100pF
0
0
0
645
-
-
and t
20
max
150
10
OHZ
max Unit
-
-
-
-
-
-
-
-
-
-
200
200
80
80
1.76V
-
-
are shown for reference only:
ns
ns
ns
ns
ns
ns
PUMA 2/67/77E4001/A - 12/15/20
Unit
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs