54321
54321
54321
54321
54
3
1
54
32
21
54321
54321
54321
54321
7654220987654321
31
725
65
76542119876543214321
310
2
721
65
76542119876543214321
310
2
7214321
65
76542119876543214321
311
2
761
65
76542119876543214321
310
20
721
76542119876543214321
320
765
DATA OUT
ADDRESS
CE\ Controlled
V
CC
4.5V
ADDRESS
CE\
GND
2.2V
V
DR
Previous Data Valid
Austin Semiconductor, Inc.
READ CYCLE NO. 1
1
(Address Controlled, CE\ = OE\ = V
IL
, WE\ = V
IH
)
LOW V
CC
DATA RETENTION WAVEFORM
t
SDR
READ CYCLE NO. 2
2
(WE\ = V
IH
)
t
OH
t
CO1
10 7 4 1 8 5654
09 6 3 0 7 4452
4
10987654321098765432321
09876543210987654321121
09876543210987654323
99866533200977646313
651
10877544211988655322321
09876543210987654321121
1 98 65 32 09 76 3341
0 87 54 21 98 65 6241
45
t
OH
652329 6
4 21
10
652109876543210987654321
4309876543210987654321
109876543210987654321
652109876543210987654321
4109876543210987654321
21
652309876543210987654321
430187 5432 987654321
21
CE\
t
AA
CE\ > Vcc - 0.2V
t
AA
Data Retention
t
RC
t
OE
10
09
987
987
109866533200977644316
09877544211988655322154321
9876543210987654326
109866533200977644316
09877544211988655322154321
987
09876543210987654321154321
10877544211988655322154321
9866533200977644316
987
09876543210987654321654321
987
t
HZ
3210987654321
21
3210987652109876543210987654321
4109876543210987654321
09876543210987654321
3210987652109876543210987654321
4309876543210987654321
21
3210987652309876543210987654321
4309876543210987654321
21
3210987652309876543210987654321
4109876543210987654321
21
OE\
t
OLZ
7654121
4351
76
7652321321
7354
7654321321
2151
4321
76 4
7654321321
2121
4321321
7654
7654321321
2321
76 4
7654321321
26 4
4154
4151
76
7654326 4
46
7
765432121321
24354
16 4
7
765432121121
243523
16 4
7
765432321121
221523
31351121
1 6 23
43513
7
765421122121
241223
7
765432121121
4354
76 4
AS5C4009
Rev. 5.1 6/05
DATA OUT
High-Z
t
LZ
6
t
RC
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
Data Valid
Data Valid
t
OHZ
t
RDR
Undefined
Don’t Care
AS5C4009
SRAM
AUSTIN [ AUSTIN SEMICONDUCTOR ]
