M48Z128Y-70PM1 STMicroelectronics, M48Z128Y-70PM1 Datasheet - Page 13

• Manufacturer Part Number: M48Z128Y-70PM1
• Description: IC NVSRAM 1MBIT 70NS 32DIP
• Manufacturer: STMicroelectronics
• Type: NVSRAMr

Specifications of M48Z128Y-70PM1

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 1M (128K x 8)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 32-DIP (600 mil) Module
• Data Bus Width: 8 bit
• Organization: 128 Kb x 8
• Interface Type: Parallel
• Access Time: 70 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Operating Current: 105 mA
• Maximum Operating Temperature: 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Word Size: 8b
• Density: 1Mb
• Access Time (max): 70ns
• Operating Supply Voltage (typ): 5V
• Package Type: PMDIP
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Operating Temp Range: 0C to 70C
• Pin Count: 32
• Mounting: Through Hole
• Supply Current: 105mA
• Memory Configuration: 128K X 8
• Nvram Features: Internal Battery
• Supply Voltage Range: 4.5V To 5.5V
• Memory Case Style: PMDIP
• No. Of Pins: 32
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2874-5

M48Z128, M48Z128Y, M48Z128V
4
Note:
DC and AC parameters
This section summarizes the operating and measurement conditions, as well as the DC and
AC characteristics of the device. The parameters in the following DC and AC characteristic
tables are derived from tests performed under the measurement conditions listed in the
relevant tables. Designers should check that the operating conditions in their projects match
the measurement conditions when using the quoted parameters.
Table 6.
Output Hi-Z is defined as the point where data is no longer driven.
Figure 9.
1. 50 pF for M48Z128V (3.3 V).
Table 7.
1. Effective capacitance measured with power supply at 5 V (M48Z128/Y) or 3.3 V (M48Z128V); sampled
2. At 25 °C, f = 1 MHz.
3. Outputs deselected.
Supply voltage (V
Ambient operating temperature (T
Load capacitance (C
Input rise and fall times
Input pulse voltages
Input and output timing ref. voltages
Symbol
C
only, not 100% tested.
C
IO
IN
(3)
Input capacitance
Input / output capacitance
Parameter
Operating and AC measurement conditions
AC measurement load circuit
Capacitance
CC
)
L
C L includes JIG capacitance
)
Parameter
DEVICE
UNDER
TEST
(1)(2)
Doc ID 2426 Rev 5
A
)
4.75 to 5.5 V or 4.5 to 5.5
C L = 100pF
650Ω
M48Z128/Y
or 50pF
0 to 70
0 to 3
100
1.5
≤ 5
(1)
Min
-
-
1.75V
Max
10
10
DC and AC parameters
M48Z128V
3.0 to 3.6
0 to 70
0 to 3
≤ 5
1.5
50
Unit
pF
pF
AI03630
Unit
pF
°C
ns
13/20
V
V
V