TC55VCM416BTGN55LA Toshiba, TC55VCM416BTGN55LA Datasheet - Page 7

• Manufacturer Part Number: TC55VCM416BTGN55LA
• Description: IC SRAM 16MBIT 55NS 48TSOP
• Manufacturer: Toshiba

Specifications of TC55VCM416BTGN55LA

• Format - Memory: RAM
• Memory Type: SRAM
• Memory Size: 16M (1M x 16)
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 2.3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-TSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TC55VCM416BTGN55LB

AC CHARACTERISTICS AND OPERATING CONDITIONS
READ CYCLE
t
t
t
t
t
t
t
t
t
t
t
t
t
WRITE CYCLE
t
t
t
t
t
t
t
t
t
t
Note:
RC
ACC
CO1
CO2
OE
BA
COE
OEE
BE
OD
ODO
BD
OH
WC
WP
CW
BW
AS
WR
ODW
OEW
DS
DH
SYMBOL
SYMBOL
t
an output voltage level.
OD
, t
ODO
Read Cycle Time
Address Access Time
Chip Enable(
Chip Enable(CE2) Access Time
Output Enable Access Time
Data Byte Control Access Time
Chip Enable Low to Output Active
Output Enable Low to Output Active
Data Byte Control Low to Output Active
Chip Enable High to Output High-Z
Output Enable High to Output High-Z
Data Byte Control High to Output High-Z
Output Data Hold Time
Write Cycle Time
Write Pulse Width
Chip Enable to End of Write
Data Byte Control to End of Write
Address Setup Time
Write Recovery Time
R/W Low to Output High-Z
R/W High to Output Active
Data Setup Time
Data Hold Time
, t
BD
and t
ODW
CE ) Access Time
PARAMETER
PARAMETER
1
are specified in time when an output becomes high impedance, and are not judged depending on
TC55VCM416BTGN, TC55VCM416BSGN, TC55VEM416BXGN55
TC55YCM416BTGN, TC55YCM416BSGN, TC55YEM416BXGN70
MIN
MIN
70
10
70
50
55
55
30
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
V
V
5
0
0
0
0
0
0
DD
DD
= 1.8~2.2 V
= 1.8~2.2 V
TC55YCM416BTGN/BSGN70
TC55YCM416BTGN/BSGN70
TC55YEM416BXGN70
TC55YEM416BXGN70
MAX
MAX
70
70
70
35
35
30
30
30
30
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
(Ta = −40° to 85°C)
MIN
MIN
V
V
85
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
10
85
60
65
65
⎯
35
5
0
0
0
0
0
0
DD
DD
= 1.65~2.2 V
= 1.65~2.2 V
2005-08-09 7/18
MAX
MAX
85
85
85
45
45
35
35
35
35
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
UNIT
UNIT
ns
ns