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M48Z512A Datasheet(PDF) 4 Page - STMicroelectronics

Part No. M48Z512A
Description  4 Mbit 512Kb x8 ZEROPOWER SRAM
Download  17 Pages
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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M48Z512A Datasheet(HTML) 4 Page - STMicroelectronics

 
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M48Z512A, M48Z512AY
4/17
Figure 4. Hardware Hookup for SMT Chip Set (1)
Note: 1. For pin connections, see individual data sheets for M40Z300 and M68Z512 at www.st.com.
2. Connect THS pin to VOUT if 4.2V ≤ VPFD ≤ 4.5V (M48Z512AY) or connect THS pin to VSS if 4.5V ≤ VPFD ≤ 4.75V (M48Z512A).
3. SNAPHAT top ordered separately.
AI03631
E1CON
VSS
VOUT
THS
(2)
A
M40Z300
E
B
E2CON
E3CON
E4CON
VSS
E2
VCC
M68Z512
E
A0-A18
W
DQ0-DQ7
SNAPHAT
BATTERY
(3)
RST
BL
Table 4. AC Measurement Conditions
Note that Output Hi-Z is defined as the point where data is no longer
driven.
Input Rise and Fall Times
≤ 5ns
Input Pulse Voltages
0 to 3V
Input and Output Timing Ref. Voltages
1.5V
Figure 5. AC Testing Load Circuit
AI01030
5V
OUT
CL = 100pF or 5pF
CL includes JIG capacitance
1.9k
DEVICE
UNDER
TEST
1k


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